2457040656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{235891}}^1$

素因数の和:235940

約数の個数: 80

約数和(自身を含む): 7488155648

約数和(自身を除く): 5031114992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 235891, 471782, 707673, 943564, 1415346, 1651237, 1887128, 2830692, 3302474, 3774256, 4953711, 5661384, 6604948, 7312621, 9907422, 11322768, 13209896, 14625242, 19814844, 21937863, 26419792, 29250484, 39629688, 43875726, 51188347, 58500968, 79259376, 87751452, 102376694, 117001936, 153565041, 175502904, 204753388, 307130082, 351005808, 409506776, 614260164, 819013552, 1228520328, 2457040656]

約数ペア:

[(1, 2457040656), (2, 1228520328), (3, 819013552), (4, 614260164), (6, 409506776), (7, 351005808), (8, 307130082), (12, 204753388), (14, 175502904), (16, 153565041), (21, 117001936), (24, 102376694), (28, 87751452), (31, 79259376), (42, 58500968), (48, 51188347), (56, 43875726), (62, 39629688), (84, 29250484), (93, 26419792), (112, 21937863), (124, 19814844), (168, 14625242), (186, 13209896), (217, 11322768), (248, 9907422), (336, 7312621), (372, 6604948), (434, 5661384), (496, 4953711), (651, 3774256), (744, 3302474), (868, 2830692), (1302, 1887128), (1488, 1651237), (1736, 1415346), (2604, 943564), (3472, 707673), (5208, 471782), (10416, 235891)]