357272

素因数分解:

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

素因数の和:131

約数の個数: 32

約数和(自身を含む): 738720

約数和(自身を除く): 381448

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 71, 74, 136, 142, 148, 284, 296, 568, 629, 1207, 1258, 2414, 2516, 2627, 4828, 5032, 5254, 9656, 10508, 21016, 44659, 89318, 178636, 357272]

約数ペア:

[(1, 357272), (2, 178636), (4, 89318), (8, 44659), (17, 21016), (34, 10508), (37, 9656), (68, 5254), (71, 5032), (74, 4828), (136, 2627), (142, 2516), (148, 2414), (284, 1258), (296, 1207), (568, 629)]