1981935648

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^3$

素因数の和:130

約数の個数: 384

約数和(自身を含む): 7447265280

約数和(自身を除く): 5465329632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 31, 32, 33, 36, 42, 44, 48, 54, 56, 62, 63, 66, 72, 77, 84, 88, 93, 96, 99, 108, 112, 124, 126, 132, 144, 154, 168, 176, 186, 189, 198, 216, 217, 224, 231, 248, 252, 264, 279, 288, 297, 308, 336, 341, 352, 372, 378, 396, 432, 434, 462, 496, 504, 528, 558, 594, 616, 651, 672, 682, 693, 744, 756, 792, 837, 864, 868, 924, 961, 992, 1008, 1023, 1056, 1116, 1188, 1232, 1302, 1364, 1386, 1488, 1512, 1584, 1674, 1736, 1848, 1922, 1953, 2016, 2046, 2079, 2232, 2376, 2387, 2464, 2604, 2728, 2772, 2883, 2976, 3024, 3069, 3168, 3348, 3472, 3696, 3844, 3906, 4092, 4158, 4464, 4752, 4774, 5208, 5456, 5544, 5766, 5859, 6048, 6138, 6696, 6727, 6944, 7161, 7392, 7688, 7812, 8184, 8316, 8649, 8928, 9207, 9504, 9548, 10416, 10571, 10912, 11088, 11532, 11718, 12276, 13392, 13454, 14322, 15376, 15624, 16368, 16632, 17298, 18414, 19096, 20181, 20832, 21142, 21483, 22176, 23064, 23436, 24552, 25947, 26784, 26908, 28644, 29791, 30752, 31248, 31713, 32736, 33264, 34596, 36828, 38192, 40362, 42284, 42966, 46128, 46872, 49104, 51894, 53816, 57288, 59582, 60543, 62496, 63426, 64449, 66528, 69192, 73656, 73997, 76384, 80724, 84568, 85932, 89373, 92256, 93744, 95139, 98208, 103788, 107632, 114576, 119164, 121086, 126852, 128898, 138384, 147312, 147994, 161448, 169136, 171864, 178746, 181629, 187488, 190278, 207576, 208537, 215264, 221991, 229152, 238328, 242172, 253704, 257796, 268119, 276768, 285417, 294624, 295988, 322896, 327701, 338272, 343728, 357492, 363258, 380556, 415152, 417074, 443982, 476656, 484344, 507408, 515592, 536238, 570834, 591976, 625611, 645792, 655402, 665973, 687456, 714984, 726516, 761112, 804357, 830304, 834148, 887964, 953312, 968688, 983103, 1014816, 1031184, 1072476, 1141668, 1183952, 1251222, 1310804, 1331946, 1429968, 1453032, 1522224, 1608714, 1668296, 1775928, 1876833, 1937376, 1966206, 1997919, 2062368, 2144952, 2283336, 2293907, 2367904, 2502444, 2621608, 2663892, 2859936, 2906064, 2949309, 3044448, 3217428, 3336592, 3551856, 3753666, 3932412, 3995838, 4289904, 4566672, 4587814, 5004888, 5243216, 5327784, 5630499, 5812128, 5898618, 6434856, 6673184, 6881721, 7103712, 7507332, 7864824, 7991676, 8579808, 8847927, 9133344, 9175628, 10009776, 10486432, 10655568, 11260998, 11797236, 12869712, 13763442, 15014664, 15729648, 15983352, 17695854, 18351256, 20019552, 20645163, 21311136, 22521996, 23594472, 25739424, 27526884, 30029328, 31459296, 31966704, 35391708, 36702512, 41290326, 45043992, 47188944, 55053768, 60058656, 61935489, 63933408, 70783416, 73405024, 82580652, 90087984, 94377888, 110107536, 123870978, 141566832, 165161304, 180175968, 220215072, 247741956, 283133664, 330322608, 495483912, 660645216, 990967824, 1981935648]

約数ペア:

[(1, 1981935648), (2, 990967824), (3, 660645216), (4, 495483912), (6, 330322608), (7, 283133664), (8, 247741956), (9, 220215072), (11, 180175968), (12, 165161304), (14, 141566832), (16, 123870978), (18, 110107536), (21, 94377888), (22, 90087984), (24, 82580652), (27, 73405024), (28, 70783416), (31, 63933408), (32, 61935489), (33, 60058656), (36, 55053768), (42, 47188944), (44, 45043992), (48, 41290326), (54, 36702512), (56, 35391708), (62, 31966704), (63, 31459296), (66, 30029328), (72, 27526884), (77, 25739424), (84, 23594472), (88, 22521996), (93, 21311136), (96, 20645163), (99, 20019552), (108, 18351256), (112, 17695854), (124, 15983352), (126, 15729648), (132, 15014664), (144, 13763442), (154, 12869712), (168, 11797236), (176, 11260998), (186, 10655568), (189, 10486432), (198, 10009776), (216, 9175628), (217, 9133344), (224, 8847927), (231, 8579808), (248, 7991676), (252, 7864824), (264, 7507332), (279, 7103712), (288, 6881721), (297, 6673184), (308, 6434856), (336, 5898618), (341, 5812128), (352, 5630499), (372, 5327784), (378, 5243216), (396, 5004888), (432, 4587814), (434, 4566672), (462, 4289904), (496, 3995838), (504, 3932412), (528, 3753666), (558, 3551856), (594, 3336592), (616, 3217428), (651, 3044448), (672, 2949309), (682, 2906064), (693, 2859936), (744, 2663892), (756, 2621608), (792, 2502444), (837, 2367904), (864, 2293907), (868, 2283336), (924, 2144952), (961, 2062368), (992, 1997919), (1008, 1966206), (1023, 1937376), (1056, 1876833), (1116, 1775928), (1188, 1668296), (1232, 1608714), (1302, 1522224), (1364, 1453032), (1386, 1429968), (1488, 1331946), (1512, 1310804), (1584, 1251222), (1674, 1183952), (1736, 1141668), (1848, 1072476), (1922, 1031184), (1953, 1014816), (2016, 983103), (2046, 968688), (2079, 953312), (2232, 887964), (2376, 834148), (2387, 830304), (2464, 804357), (2604, 761112), (2728, 726516), (2772, 714984), (2883, 687456), (2976, 665973), (3024, 655402), (3069, 645792), (3168, 625611), (3348, 591976), (3472, 570834), (3696, 536238), (3844, 515592), (3906, 507408), (4092, 484344), (4158, 476656), (4464, 443982), (4752, 417074), (4774, 415152), (5208, 380556), (5456, 363258), (5544, 357492), (5766, 343728), (5859, 338272), (6048, 327701), (6138, 322896), (6696, 295988), (6727, 294624), (6944, 285417), (7161, 276768), (7392, 268119), (7688, 257796), (7812, 253704), (8184, 242172), (8316, 238328), (8649, 229152), (8928, 221991), (9207, 215264), (9504, 208537), (9548, 207576), (10416, 190278), (10571, 187488), (10912, 181629), (11088, 178746), (11532, 171864), (11718, 169136), (12276, 161448), (13392, 147994), (13454, 147312), (14322, 138384), (15376, 128898), (15624, 126852), (16368, 121086), (16632, 119164), (17298, 114576), (18414, 107632), (19096, 103788), (20181, 98208), (20832, 95139), (21142, 93744), (21483, 92256), (22176, 89373), (23064, 85932), (23436, 84568), (24552, 80724), (25947, 76384), (26784, 73997), (26908, 73656), (28644, 69192), (29791, 66528), (30752, 64449), (31248, 63426), (31713, 62496), (32736, 60543), (33264, 59582), (34596, 57288), (36828, 53816), (38192, 51894), (40362, 49104), (42284, 46872), (42966, 46128)]