491898424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{72253}}^1$

素因数の和:72319

約数の個数: 32

約数和(自身を含む): 988434720

約数和(自身を除く): 496536296

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 3404, 6808, 72253, 144506, 289012, 578024, 1661819, 2673361, 3323638, 5346722, 6647276, 10693444, 13294552, 21386888, 61487303, 122974606, 245949212, 491898424]

約数ペア:

[(1, 491898424), (2, 245949212), (4, 122974606), (8, 61487303), (23, 21386888), (37, 13294552), (46, 10693444), (74, 6647276), (92, 5346722), (148, 3323638), (184, 2673361), (296, 1661819), (851, 578024), (1702, 289012), (3404, 144506), (6808, 72253)]