290480488

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{1951}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 560770560

約数和(自身を除く): 270290072

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 503, 1006, 1951, 2012, 3902, 4024, 7804, 15608, 18611, 37222, 72187, 74444, 144374, 148888, 288748, 577496, 981353, 1962706, 3925412, 7850824, 36310061, 72620122, 145240244, 290480488]

約数ペア:

[(1, 290480488), (2, 145240244), (4, 72620122), (8, 36310061), (37, 7850824), (74, 3925412), (148, 1962706), (296, 981353), (503, 577496), (1006, 288748), (1951, 148888), (2012, 144374), (3902, 74444), (4024, 72187), (7804, 37222), (15608, 18611)]