1227417984

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2073

約数の個数: 192

約数和(自身を含む): 3898440000

約数和(自身を除く): 2671022016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 64, 72, 78, 82, 96, 104, 117, 123, 128, 144, 156, 164, 192, 208, 234, 246, 288, 312, 328, 369, 384, 416, 468, 492, 533, 576, 624, 656, 738, 832, 936, 984, 1066, 1152, 1248, 1312, 1476, 1599, 1664, 1872, 1968, 1999, 2132, 2496, 2624, 2952, 3198, 3744, 3936, 3998, 4264, 4797, 4992, 5248, 5904, 5997, 6396, 7488, 7872, 7996, 8528, 9594, 11808, 11994, 12792, 14976, 15744, 15992, 17056, 17991, 19188, 23616, 23988, 25584, 25987, 31984, 34112, 35982, 38376, 47232, 47976, 51168, 51974, 63968, 68224, 71964, 76752, 77961, 81959, 95952, 102336, 103948, 127936, 143928, 153504, 155922, 163918, 191904, 204672, 207896, 233883, 245877, 255872, 287856, 307008, 311844, 327836, 383808, 415792, 467766, 491754, 575712, 614016, 623688, 655672, 737631, 767616, 831584, 935532, 983508, 1065467, 1151424, 1247376, 1311344, 1475262, 1663168, 1871064, 1967016, 2130934, 2302848, 2494752, 2622688, 2950524, 3196401, 3326336, 3742128, 3934032, 4261868, 4989504, 5245376, 5901048, 6392802, 7484256, 7868064, 8523736, 9589203, 9979008, 10490752, 11802096, 12785604, 14968512, 15736128, 17047472, 19178406, 23604192, 25571208, 29937024, 31472256, 34094944, 38356812, 47208384, 51142416, 68189888, 76713624, 94416768, 102284832, 136379776, 153427248, 204569664, 306854496, 409139328, 613708992, 1227417984]

約数ペア:

[(1, 1227417984), (2, 613708992), (3, 409139328), (4, 306854496), (6, 204569664), (8, 153427248), (9, 136379776), (12, 102284832), (13, 94416768), (16, 76713624), (18, 68189888), (24, 51142416), (26, 47208384), (32, 38356812), (36, 34094944), (39, 31472256), (41, 29937024), (48, 25571208), (52, 23604192), (64, 19178406), (72, 17047472), (78, 15736128), (82, 14968512), (96, 12785604), (104, 11802096), (117, 10490752), (123, 9979008), (128, 9589203), (144, 8523736), (156, 7868064), (164, 7484256), (192, 6392802), (208, 5901048), (234, 5245376), (246, 4989504), (288, 4261868), (312, 3934032), (328, 3742128), (369, 3326336), (384, 3196401), (416, 2950524), (468, 2622688), (492, 2494752), (533, 2302848), (576, 2130934), (624, 1967016), (656, 1871064), (738, 1663168), (832, 1475262), (936, 1311344), (984, 1247376), (1066, 1151424), (1152, 1065467), (1248, 983508), (1312, 935532), (1476, 831584), (1599, 767616), (1664, 737631), (1872, 655672), (1968, 623688), (1999, 614016), (2132, 575712), (2496, 491754), (2624, 467766), (2952, 415792), (3198, 383808), (3744, 327836), (3936, 311844), (3998, 307008), (4264, 287856), (4797, 255872), (4992, 245877), (5248, 233883), (5904, 207896), (5997, 204672), (6396, 191904), (7488, 163918), (7872, 155922), (7996, 153504), (8528, 143928), (9594, 127936), (11808, 103948), (11994, 102336), (12792, 95952), (14976, 81959), (15744, 77961), (15992, 76752), (17056, 71964), (17991, 68224), (19188, 63968), (23616, 51974), (23988, 51168), (25584, 47976), (25987, 47232), (31984, 38376), (34112, 35982)]