612483290016

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{490771867}}^1$

素因数の和:490771893

約数の個数: 48

約数和(自身を含む): 1731443150304

約数和(自身を除く): 1118959860288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 490771867, 981543734, 1472315601, 1963087468, 2944631202, 3926174936, 5889262404, 6380034271, 7852349872, 11778524808, 12760068542, 15704699744, 19140102813, 23557049616, 25520137084, 38280205626, 47114099232, 51040274168, 76560411252, 102080548336, 153120822504, 204161096672, 306241645008, 612483290016]

約数ペア:

[(1, 612483290016), (2, 306241645008), (3, 204161096672), (4, 153120822504), (6, 102080548336), (8, 76560411252), (12, 51040274168), (13, 47114099232), (16, 38280205626), (24, 25520137084), (26, 23557049616), (32, 19140102813), (39, 15704699744), (48, 12760068542), (52, 11778524808), (78, 7852349872), (96, 6380034271), (104, 5889262404), (156, 3926174936), (208, 2944631202), (312, 1963087468), (416, 1472315601), (624, 981543734), (1248, 490771867)]