1257010272

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{677}}^1$

素因数の和:1010

約数の個数: 192

約数和(自身を含む): 4209891840

約数和(自身を除く): 2952881568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 307, 336, 378, 432, 504, 614, 672, 677, 756, 864, 921, 1008, 1228, 1354, 1512, 1842, 2016, 2031, 2149, 2456, 2708, 2763, 3024, 3684, 4062, 4298, 4739, 4912, 5416, 5526, 6048, 6093, 6447, 7368, 8124, 8289, 8596, 9478, 9824, 10832, 11052, 12186, 12894, 14217, 14736, 16248, 16578, 17192, 18279, 18956, 19341, 21664, 22104, 24372, 25788, 28434, 29472, 32496, 33156, 34384, 36558, 37912, 38682, 42651, 44208, 48744, 51576, 56868, 58023, 64992, 66312, 68768, 73116, 75824, 77364, 85302, 88416, 97488, 103152, 113736, 116046, 127953, 132624, 146232, 151648, 154728, 170604, 194976, 206304, 207839, 227472, 232092, 255906, 265248, 292464, 309456, 341208, 415678, 454944, 464184, 511812, 584928, 618912, 623517, 682416, 831356, 928368, 1023624, 1247034, 1364832, 1454873, 1662712, 1856736, 1870551, 2047248, 2494068, 2909746, 3325424, 3741102, 4094496, 4364619, 4988136, 5611653, 5819492, 6650848, 7482204, 8729238, 9976272, 11223306, 11638984, 13093857, 14964408, 17458476, 19952544, 22446612, 23277968, 26187714, 29928816, 34916952, 39281571, 44893224, 46555936, 52375428, 59857632, 69833904, 78563142, 89786448, 104750856, 139667808, 157126284, 179572896, 209501712, 314252568, 419003424, 628505136, 1257010272]

約数ペア:

[(1, 1257010272), (2, 628505136), (3, 419003424), (4, 314252568), (6, 209501712), (7, 179572896), (8, 157126284), (9, 139667808), (12, 104750856), (14, 89786448), (16, 78563142), (18, 69833904), (21, 59857632), (24, 52375428), (27, 46555936), (28, 44893224), (32, 39281571), (36, 34916952), (42, 29928816), (48, 26187714), (54, 23277968), (56, 22446612), (63, 19952544), (72, 17458476), (84, 14964408), (96, 13093857), (108, 11638984), (112, 11223306), (126, 9976272), (144, 8729238), (168, 7482204), (189, 6650848), (216, 5819492), (224, 5611653), (252, 4988136), (288, 4364619), (307, 4094496), (336, 3741102), (378, 3325424), (432, 2909746), (504, 2494068), (614, 2047248), (672, 1870551), (677, 1856736), (756, 1662712), (864, 1454873), (921, 1364832), (1008, 1247034), (1228, 1023624), (1354, 928368), (1512, 831356), (1842, 682416), (2016, 623517), (2031, 618912), (2149, 584928), (2456, 511812), (2708, 464184), (2763, 454944), (3024, 415678), (3684, 341208), (4062, 309456), (4298, 292464), (4739, 265248), (4912, 255906), (5416, 232092), (5526, 227472), (6048, 207839), (6093, 206304), (6447, 194976), (7368, 170604), (8124, 154728), (8289, 151648), (8596, 146232), (9478, 132624), (9824, 127953), (10832, 116046), (11052, 113736), (12186, 103152), (12894, 97488), (14217, 88416), (14736, 85302), (16248, 77364), (16578, 75824), (17192, 73116), (18279, 68768), (18956, 66312), (19341, 64992), (21664, 58023), (22104, 56868), (24372, 51576), (25788, 48744), (28434, 44208), (29472, 42651), (32496, 38682), (33156, 37912), (34384, 36558)]