551489776

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{547}}^1\times {\mathrm{1033}}^1$

素因数の和:1649

約数の個数: 40

約数和(自身を含む): 1089066704

約数和(自身を除く): 537576928

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 547, 976, 1033, 1094, 2066, 2188, 4132, 4376, 8264, 8752, 16528, 33367, 63013, 66734, 126026, 133468, 252052, 266936, 504104, 533872, 565051, 1008208, 1130102, 2260204, 4520408, 9040816, 34468111, 68936222, 137872444, 275744888, 551489776]

約数ペア:

[(1, 551489776), (2, 275744888), (4, 137872444), (8, 68936222), (16, 34468111), (61, 9040816), (122, 4520408), (244, 2260204), (488, 1130102), (547, 1008208), (976, 565051), (1033, 533872), (1094, 504104), (2066, 266936), (2188, 252052), (4132, 133468), (4376, 126026), (8264, 66734), (8752, 63013), (16528, 33367)]