728835286016

素因数分解:

$2^{10}\times {\mathrm{521}}^1\times {\mathrm{863}}^1\times {\mathrm{1583}}^1$

素因数の和:2987

約数の個数: 88

約数和(自身を含む): 1462369987584

約数和(自身を除く): 733534701568

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 521, 863, 1024, 1042, 1583, 1726, 2084, 3166, 3452, 4168, 6332, 6904, 8336, 12664, 13808, 16672, 25328, 27616, 33344, 50656, 55232, 66688, 101312, 110464, 133376, 202624, 220928, 266752, 405248, 441856, 449623, 533504, 810496, 824743, 883712, 899246, 1366129, 1620992, 1649486, 1798492, 2732258, 3298972, 3596984, 5464516, 6597944, 7193968, 10929032, 13195888, 14387936, 21858064, 26391776, 28775872, 43716128, 52783552, 57551744, 87432256, 105567104, 115103488, 174864512, 211134208, 230206976, 349729024, 422268416, 460413952, 699458048, 711753209, 844536832, 1398916096, 1423506418, 2847012836, 5694025672, 11388051344, 22776102688, 45552205376, 91104410752, 182208821504, 364417643008, 728835286016]

約数ペア:

[(1, 728835286016), (2, 364417643008), (4, 182208821504), (8, 91104410752), (16, 45552205376), (32, 22776102688), (64, 11388051344), (128, 5694025672), (256, 2847012836), (512, 1423506418), (521, 1398916096), (863, 844536832), (1024, 711753209), (1042, 699458048), (1583, 460413952), (1726, 422268416), (2084, 349729024), (3166, 230206976), (3452, 211134208), (4168, 174864512), (6332, 115103488), (6904, 105567104), (8336, 87432256), (12664, 57551744), (13808, 52783552), (16672, 43716128), (25328, 28775872), (27616, 26391776), (33344, 21858064), (50656, 14387936), (55232, 13195888), (66688, 10929032), (101312, 7193968), (110464, 6597944), (133376, 5464516), (202624, 3596984), (220928, 3298972), (266752, 2732258), (405248, 1798492), (441856, 1649486), (449623, 1620992), (533504, 1366129), (810496, 899246), (824743, 883712)]