251010882

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{3119}}^1$

素因数の和:3407

約数の個数: 48

約数和(自身を含む): 578223360

約数和(自身を除く): 327212478

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 263, 306, 526, 789, 1578, 2367, 3119, 4471, 4734, 6238, 8942, 9357, 13413, 18714, 26826, 28071, 40239, 53023, 56142, 80478, 106046, 159069, 318138, 477207, 820297, 954414, 1640594, 2460891, 4921782, 7382673, 13945049, 14765346, 27890098, 41835147, 83670294, 125505441, 251010882]

約数ペア:

[(1, 251010882), (2, 125505441), (3, 83670294), (6, 41835147), (9, 27890098), (17, 14765346), (18, 13945049), (34, 7382673), (51, 4921782), (102, 2460891), (153, 1640594), (263, 954414), (306, 820297), (526, 477207), (789, 318138), (1578, 159069), (2367, 106046), (3119, 80478), (4471, 56142), (4734, 53023), (6238, 40239), (8942, 28071), (9357, 26826), (13413, 18714)]