861278208

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 416

約数和(自身を含む): 3019530240

約数和(自身を除く): 2158252032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 31, 32, 34, 38, 42, 48, 51, 56, 57, 62, 64, 68, 76, 84, 93, 96, 102, 112, 114, 119, 124, 128, 133, 136, 152, 168, 186, 192, 204, 217, 224, 228, 238, 248, 256, 266, 272, 304, 323, 336, 357, 372, 384, 399, 408, 434, 448, 456, 476, 496, 512, 527, 532, 544, 589, 608, 646, 651, 672, 714, 744, 768, 798, 816, 868, 896, 912, 952, 969, 992, 1024, 1054, 1064, 1088, 1178, 1216, 1292, 1302, 1344, 1428, 1488, 1536, 1581, 1596, 1632, 1736, 1767, 1792, 1824, 1904, 1938, 1984, 2048, 2108, 2128, 2176, 2261, 2356, 2432, 2584, 2604, 2688, 2856, 2976, 3072, 3162, 3192, 3264, 3472, 3534, 3584, 3648, 3689, 3808, 3876, 3968, 4096, 4123, 4216, 4256, 4352, 4522, 4712, 4864, 5168, 5208, 5376, 5712, 5952, 6144, 6324, 6384, 6528, 6783, 6944, 7068, 7168, 7296, 7378, 7616, 7752, 7936, 8246, 8432, 8512, 8704, 9044, 9424, 9728, 10013, 10336, 10416, 10752, 11067, 11424, 11904, 12288, 12369, 12648, 12768, 13056, 13566, 13888, 14136, 14336, 14592, 14756, 15232, 15504, 15872, 16492, 16864, 17024, 17408, 18088, 18848, 19456, 20026, 20672, 20832, 21504, 22134, 22848, 23808, 24738, 25296, 25536, 26112, 27132, 27776, 28272, 28672, 29184, 29512, 30039, 30464, 31008, 31744, 32984, 33728, 34048, 34816, 36176, 37696, 38912, 40052, 41344, 41664, 43008, 44268, 45696, 47616, 49476, 50592, 51072, 52224, 54264, 55552, 56544, 58368, 59024, 60078, 60928, 62016, 63488, 65968, 67456, 68096, 69632, 70091, 72352, 75392, 77824, 80104, 82688, 83328, 86016, 88536, 91392, 95232, 98952, 101184, 102144, 104448, 108528, 111104, 113088, 116736, 118048, 120156, 121856, 124032, 126976, 131936, 134912, 136192, 140182, 144704, 150784, 160208, 165376, 166656, 177072, 182784, 190464, 197904, 202368, 204288, 208896, 210273, 217056, 222208, 226176, 233472, 236096, 240312, 243712, 248064, 263872, 269824, 272384, 280364, 289408, 301568, 320416, 330752, 333312, 354144, 365568, 380928, 395808, 404736, 408576, 420546, 434112, 444416, 452352, 472192, 480624, 487424, 496128, 527744, 539648, 544768, 560728, 578816, 603136, 640832, 661504, 666624, 708288, 731136, 791616, 809472, 817152, 841092, 868224, 888832, 904704, 944384, 961248, 992256, 1055488, 1079296, 1121456, 1157632, 1206272, 1281664, 1323008, 1333248, 1416576, 1462272, 1583232, 1618944, 1634304, 1682184, 1736448, 1809408, 1888768, 1922496, 1984512, 2110976, 2158592, 2242912, 2315264, 2412544, 2563328, 2666496, 2833152, 3166464, 3237888, 3364368, 3472896, 3618816, 3777536, 3844992, 3969024, 4221952, 4485824, 4630528, 5126656, 5666304, 6332928, 6475776, 6728736, 6945792, 7237632, 7555072, 7689984, 8443904, 8971648, 9261056, 10253312, 11332608, 12665856, 13457472, 13891584, 15110144, 15379968, 16887808, 17943296, 20506624, 22665216, 25331712, 26914944, 27783168, 30759936, 35886592, 41013248, 45330432, 50663424, 53829888, 61519872, 71773184, 107659776, 123039744, 143546368, 215319552, 287092736, 430639104, 861278208]

約数ペア:

[(1, 861278208), (2, 430639104), (3, 287092736), (4, 215319552), (6, 143546368), (7, 123039744), (8, 107659776), (12, 71773184), (14, 61519872), (16, 53829888), (17, 50663424), (19, 45330432), (21, 41013248), (24, 35886592), (28, 30759936), (31, 27783168), (32, 26914944), (34, 25331712), (38, 22665216), (42, 20506624), (48, 17943296), (51, 16887808), (56, 15379968), (57, 15110144), (62, 13891584), (64, 13457472), (68, 12665856), (76, 11332608), (84, 10253312), (93, 9261056), (96, 8971648), (102, 8443904), (112, 7689984), (114, 7555072), (119, 7237632), (124, 6945792), (128, 6728736), (133, 6475776), (136, 6332928), (152, 5666304), (168, 5126656), (186, 4630528), (192, 4485824), (204, 4221952), (217, 3969024), (224, 3844992), (228, 3777536), (238, 3618816), (248, 3472896), (256, 3364368), (266, 3237888), (272, 3166464), (304, 2833152), (323, 2666496), (336, 2563328), (357, 2412544), (372, 2315264), (384, 2242912), (399, 2158592), (408, 2110976), (434, 1984512), (448, 1922496), (456, 1888768), (476, 1809408), (496, 1736448), (512, 1682184), (527, 1634304), (532, 1618944), (544, 1583232), (589, 1462272), (608, 1416576), (646, 1333248), (651, 1323008), (672, 1281664), (714, 1206272), (744, 1157632), (768, 1121456), (798, 1079296), (816, 1055488), (868, 992256), (896, 961248), (912, 944384), (952, 904704), (969, 888832), (992, 868224), (1024, 841092), (1054, 817152), (1064, 809472), (1088, 791616), (1178, 731136), (1216, 708288), (1292, 666624), (1302, 661504), (1344, 640832), (1428, 603136), (1488, 578816), (1536, 560728), (1581, 544768), (1596, 539648), (1632, 527744), (1736, 496128), (1767, 487424), (1792, 480624), (1824, 472192), (1904, 452352), (1938, 444416), (1984, 434112), (2048, 420546), (2108, 408576), (2128, 404736), (2176, 395808), (2261, 380928), (2356, 365568), (2432, 354144), (2584, 333312), (2604, 330752), (2688, 320416), (2856, 301568), (2976, 289408), (3072, 280364), (3162, 272384), (3192, 269824), (3264, 263872), (3472, 248064), (3534, 243712), (3584, 240312), (3648, 236096), (3689, 233472), (3808, 226176), (3876, 222208), (3968, 217056), (4096, 210273), (4123, 208896), (4216, 204288), (4256, 202368), (4352, 197904), (4522, 190464), (4712, 182784), (4864, 177072), (5168, 166656), (5208, 165376), (5376, 160208), (5712, 150784), (5952, 144704), (6144, 140182), (6324, 136192), (6384, 134912), (6528, 131936), (6783, 126976), (6944, 124032), (7068, 121856), (7168, 120156), (7296, 118048), (7378, 116736), (7616, 113088), (7752, 111104), (7936, 108528), (8246, 104448), (8432, 102144), (8512, 101184), (8704, 98952), (9044, 95232), (9424, 91392), (9728, 88536), (10013, 86016), (10336, 83328), (10416, 82688), (10752, 80104), (11067, 77824), (11424, 75392), (11904, 72352), (12288, 70091), (12369, 69632), (12648, 68096), (12768, 67456), (13056, 65968), (13566, 63488), (13888, 62016), (14136, 60928), (14336, 60078), (14592, 59024), (14756, 58368), (15232, 56544), (15504, 55552), (15872, 54264), (16492, 52224), (16864, 51072), (17024, 50592), (17408, 49476), (18088, 47616), (18848, 45696), (19456, 44268), (20026, 43008), (20672, 41664), (20832, 41344), (21504, 40052), (22134, 38912), (22848, 37696), (23808, 36176), (24738, 34816), (25296, 34048), (25536, 33728), (26112, 32984), (27132, 31744), (27776, 31008), (28272, 30464), (28672, 30039), (29184, 29512)]