1978248384

素因数分解:

$2^6\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 672

約数和(自身を含む): 7607808000

約数和(自身を除く): 5629559616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 28, 31, 32, 34, 36, 38, 42, 48, 49, 51, 56, 57, 62, 63, 64, 68, 72, 76, 84, 93, 96, 98, 102, 112, 114, 119, 124, 126, 133, 136, 144, 147, 152, 153, 168, 171, 186, 192, 196, 204, 217, 224, 228, 238, 248, 252, 266, 272, 279, 288, 294, 304, 306, 323, 336, 342, 343, 357, 372, 392, 399, 408, 434, 441, 448, 456, 476, 496, 504, 527, 532, 544, 558, 576, 588, 589, 608, 612, 646, 651, 672, 684, 686, 714, 744, 784, 798, 816, 833, 868, 882, 912, 931, 952, 969, 992, 1008, 1029, 1054, 1064, 1071, 1088, 1116, 1176, 1178, 1197, 1216, 1224, 1292, 1302, 1344, 1368, 1372, 1428, 1488, 1519, 1568, 1581, 1596, 1632, 1666, 1736, 1764, 1767, 1824, 1862, 1904, 1938, 1953, 1984, 2016, 2058, 2108, 2128, 2142, 2232, 2261, 2352, 2356, 2394, 2448, 2499, 2584, 2604, 2736, 2744, 2793, 2856, 2907, 2976, 3038, 3087, 3136, 3162, 3192, 3264, 3332, 3472, 3528, 3534, 3648, 3689, 3724, 3808, 3876, 3906, 4032, 4116, 4123, 4216, 4256, 4284, 4464, 4522, 4557, 4704, 4712, 4743, 4788, 4896, 4998, 5168, 5208, 5301, 5472, 5488, 5586, 5712, 5814, 5831, 5952, 6076, 6174, 6324, 6384, 6517, 6664, 6783, 6944, 7056, 7068, 7378, 7448, 7497, 7616, 7752, 7812, 8232, 8246, 8379, 8432, 8512, 8568, 8928, 9044, 9114, 9408, 9424, 9486, 9576, 9792, 9996, 10013, 10336, 10416, 10602, 10633, 10944, 10976, 11067, 11172, 11424, 11628, 11662, 12152, 12348, 12369, 12648, 12768, 13034, 13328, 13566, 13671, 13888, 14112, 14136, 14756, 14896, 14994, 15504, 15624, 15827, 16464, 16492, 16758, 16864, 17136, 17493, 17856, 18088, 18228, 18848, 18972, 19152, 19551, 19992, 20026, 20349, 20672, 20832, 21204, 21266, 21952, 22134, 22344, 22848, 23256, 23324, 24304, 24696, 24738, 25296, 25536, 25823, 26068, 26656, 27132, 27342, 28224, 28272, 28861, 29512, 29792, 29988, 30039, 31008, 31248, 31654, 31899, 32928, 32984, 33201, 33516, 33728, 34272, 34986, 36176, 36456, 37107, 37696, 37944, 38304, 39102, 39984, 40052, 40698, 41664, 42408, 42532, 44268, 44688, 46512, 46648, 47481, 48608, 49392, 49476, 50592, 51646, 52136, 52479, 53312, 54264, 54684, 56544, 57722, 58653, 59024, 59584, 59976, 60078, 62016, 62496, 63308, 63798, 65856, 65968, 66402, 67032, 68544, 69972, 70091, 72352, 72912, 74214, 75888, 76608, 77469, 78204, 79968, 80104, 81396, 84816, 85064, 86583, 88536, 89376, 90117, 93024, 93296, 94962, 95697, 97216, 98784, 98952, 101184, 103292, 104272, 104958, 108528, 109368, 110789, 113088, 115444, 117306, 118048, 119952, 120156, 124992, 126616, 127596, 131936, 132804, 134064, 139944, 140182, 142443, 144704, 145824, 148428, 151776, 154938, 156408, 159936, 160208, 162792, 169632, 170128, 173166, 177072, 178752, 180234, 180761, 186048, 186592, 189924, 191394, 197568, 197904, 202027, 206584, 208544, 209916, 210273, 217056, 218736, 221578, 230888, 232407, 234612, 236096, 239904, 240312, 253232, 255192, 259749, 263872, 265608, 268128, 279888, 280364, 284886, 291648, 296856, 303552, 309876, 312816, 320416, 325584, 332367, 339264, 340256, 346332, 354144, 360468, 361522, 373184, 379848, 382788, 395808, 404054, 413168, 417088, 419832, 420546, 434112, 437472, 443156, 461776, 464814, 469224, 479808, 480624, 490637, 506464, 510384, 519498, 531216, 536256, 542283, 559776, 560728, 569772, 593712, 606081, 619752, 625632, 630819, 640832, 651168, 664734, 680512, 692664, 708288, 720936, 723044, 759696, 765576, 791616, 808108, 826336, 839664, 841092, 874944, 886312, 923552, 929628, 938448, 961248, 981274, 997101, 1012928, 1020768, 1038996, 1062432, 1084566, 1119552, 1121456, 1139544, 1187424, 1212162, 1239504, 1251264, 1261638, 1302336, 1329468, 1385328, 1441872, 1446088, 1471911, 1519392, 1531152, 1616216, 1626849, 1652672, 1679328, 1682184, 1772624, 1818243, 1847104, 1859256, 1876896, 1922496, 1962548, 1994202, 2041536, 2077992, 2124864, 2169132, 2242912, 2279088, 2374848, 2424324, 2479008, 2523276, 2658936, 2770656, 2883744, 2892176, 2943822, 3038784, 3062304, 3232432, 3253698, 3358656, 3364368, 3434459, 3545248, 3636486, 3718512, 3753792, 3925096, 3988404, 4155984, 4338264, 4415733, 4485824, 4558176, 4848648, 4958016, 5046552, 5317872, 5541312, 5767488, 5784352, 5887644, 6124608, 6464864, 6507396, 6728736, 6868918, 7090496, 7272972, 7437024, 7850192, 7976808, 8311968, 8676528, 8831466, 9116352, 9697296, 10093104, 10303377, 10635744, 11568704, 11775288, 12929728, 13014792, 13457472, 13737836, 14545944, 14874048, 15700384, 15953616, 16623936, 17353056, 17662932, 19394592, 20186208, 20606754, 21271488, 23550576, 26029584, 27475672, 29091888, 30910131, 31400768, 31907232, 34706112, 35325864, 38789184, 40372416, 41213508, 47101152, 52059168, 54951344, 58183776, 61820262, 63814464, 70651728, 82427016, 94202304, 104118336, 109902688, 116367552, 123640524, 141303456, 164854032, 219805376, 247281048, 282606912, 329708064, 494562096, 659416128, 989124192, 1978248384]

約数ペア:

[(1, 1978248384), (2, 989124192), (3, 659416128), (4, 494562096), (6, 329708064), (7, 282606912), (8, 247281048), (9, 219805376), (12, 164854032), (14, 141303456), (16, 123640524), (17, 116367552), (18, 109902688), (19, 104118336), (21, 94202304), (24, 82427016), (28, 70651728), (31, 63814464), (32, 61820262), (34, 58183776), (36, 54951344), (38, 52059168), (42, 47101152), (48, 41213508), (49, 40372416), (51, 38789184), (56, 35325864), (57, 34706112), (62, 31907232), (63, 31400768), (64, 30910131), (68, 29091888), (72, 27475672), (76, 26029584), (84, 23550576), (93, 21271488), (96, 20606754), (98, 20186208), (102, 19394592), (112, 17662932), (114, 17353056), (119, 16623936), (124, 15953616), (126, 15700384), (133, 14874048), (136, 14545944), (144, 13737836), (147, 13457472), (152, 13014792), (153, 12929728), (168, 11775288), (171, 11568704), (186, 10635744), (192, 10303377), (196, 10093104), (204, 9697296), (217, 9116352), (224, 8831466), (228, 8676528), (238, 8311968), (248, 7976808), (252, 7850192), (266, 7437024), (272, 7272972), (279, 7090496), (288, 6868918), (294, 6728736), (304, 6507396), (306, 6464864), (323, 6124608), (336, 5887644), (342, 5784352), (343, 5767488), (357, 5541312), (372, 5317872), (392, 5046552), (399, 4958016), (408, 4848648), (434, 4558176), (441, 4485824), (448, 4415733), (456, 4338264), (476, 4155984), (496, 3988404), (504, 3925096), (527, 3753792), (532, 3718512), (544, 3636486), (558, 3545248), (576, 3434459), (588, 3364368), (589, 3358656), (608, 3253698), (612, 3232432), (646, 3062304), (651, 3038784), (672, 2943822), (684, 2892176), (686, 2883744), (714, 2770656), (744, 2658936), (784, 2523276), (798, 2479008), (816, 2424324), (833, 2374848), (868, 2279088), (882, 2242912), (912, 2169132), (931, 2124864), (952, 2077992), (969, 2041536), (992, 1994202), (1008, 1962548), (1029, 1922496), (1054, 1876896), (1064, 1859256), (1071, 1847104), (1088, 1818243), (1116, 1772624), (1176, 1682184), (1178, 1679328), (1197, 1652672), (1216, 1626849), (1224, 1616216), (1292, 1531152), (1302, 1519392), (1344, 1471911), (1368, 1446088), (1372, 1441872), (1428, 1385328), (1488, 1329468), (1519, 1302336), (1568, 1261638), (1581, 1251264), (1596, 1239504), (1632, 1212162), (1666, 1187424), (1736, 1139544), (1764, 1121456), (1767, 1119552), (1824, 1084566), (1862, 1062432), (1904, 1038996), (1938, 1020768), (1953, 1012928), (1984, 997101), (2016, 981274), (2058, 961248), (2108, 938448), (2128, 929628), (2142, 923552), (2232, 886312), (2261, 874944), (2352, 841092), (2356, 839664), (2394, 826336), (2448, 808108), (2499, 791616), (2584, 765576), (2604, 759696), (2736, 723044), (2744, 720936), (2793, 708288), (2856, 692664), (2907, 680512), (2976, 664734), (3038, 651168), (3087, 640832), (3136, 630819), (3162, 625632), (3192, 619752), (3264, 606081), (3332, 593712), (3472, 569772), (3528, 560728), (3534, 559776), (3648, 542283), (3689, 536256), (3724, 531216), (3808, 519498), (3876, 510384), (3906, 506464), (4032, 490637), (4116, 480624), (4123, 479808), (4216, 469224), (4256, 464814), (4284, 461776), (4464, 443156), (4522, 437472), (4557, 434112), (4704, 420546), (4712, 419832), (4743, 417088), (4788, 413168), (4896, 404054), (4998, 395808), (5168, 382788), (5208, 379848), (5301, 373184), (5472, 361522), (5488, 360468), (5586, 354144), (5712, 346332), (5814, 340256), (5831, 339264), (5952, 332367), (6076, 325584), (6174, 320416), (6324, 312816), (6384, 309876), (6517, 303552), (6664, 296856), (6783, 291648), (6944, 284886), (7056, 280364), (7068, 279888), (7378, 268128), (7448, 265608), (7497, 263872), (7616, 259749), (7752, 255192), (7812, 253232), (8232, 240312), (8246, 239904), (8379, 236096), (8432, 234612), (8512, 232407), (8568, 230888), (8928, 221578), (9044, 218736), (9114, 217056), (9408, 210273), (9424, 209916), (9486, 208544), (9576, 206584), (9792, 202027), (9996, 197904), (10013, 197568), (10336, 191394), (10416, 189924), (10602, 186592), (10633, 186048), (10944, 180761), (10976, 180234), (11067, 178752), (11172, 177072), (11424, 173166), (11628, 170128), (11662, 169632), (12152, 162792), (12348, 160208), (12369, 159936), (12648, 156408), (12768, 154938), (13034, 151776), (13328, 148428), (13566, 145824), (13671, 144704), (13888, 142443), (14112, 140182), (14136, 139944), (14756, 134064), (14896, 132804), (14994, 131936), (15504, 127596), (15624, 126616), (15827, 124992), (16464, 120156), (16492, 119952), (16758, 118048), (16864, 117306), (17136, 115444), (17493, 113088), (17856, 110789), (18088, 109368), (18228, 108528), (18848, 104958), (18972, 104272), (19152, 103292), (19551, 101184), (19992, 98952), (20026, 98784), (20349, 97216), (20672, 95697), (20832, 94962), (21204, 93296), (21266, 93024), (21952, 90117), (22134, 89376), (22344, 88536), (22848, 86583), (23256, 85064), (23324, 84816), (24304, 81396), (24696, 80104), (24738, 79968), (25296, 78204), (25536, 77469), (25823, 76608), (26068, 75888), (26656, 74214), (27132, 72912), (27342, 72352), (28224, 70091), (28272, 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