4644536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 10342080

約数和(自身を除く): 5697544

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 68, 71, 74, 104, 136, 142, 148, 221, 284, 296, 442, 481, 568, 629, 884, 923, 962, 1207, 1258, 1768, 1846, 1924, 2414, 2516, 2627, 3692, 3848, 4828, 5032, 5254, 7384, 8177, 9656, 10508, 15691, 16354, 21016, 31382, 32708, 34151, 44659, 62764, 65416, 68302, 89318, 125528, 136604, 178636, 273208, 357272, 580567, 1161134, 2322268, 4644536]

約数ペア:

[(1, 4644536), (2, 2322268), (4, 1161134), (8, 580567), (13, 357272), (17, 273208), (26, 178636), (34, 136604), (37, 125528), (52, 89318), (68, 68302), (71, 65416), (74, 62764), (104, 44659), (136, 34151), (142, 32708), (148, 31382), (221, 21016), (284, 16354), (296, 15691), (442, 10508), (481, 9656), (568, 8177), (629, 7384), (884, 5254), (923, 5032), (962, 4828), (1207, 3848), (1258, 3692), (1768, 2627), (1846, 2516), (1924, 2414)]