331664390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{4073}}^1$

素因数の和:4576

約数の個数: 32

約数和(自身を含む): 633588480

約数和(自身を除く): 301924090

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 479, 958, 2395, 4073, 4790, 8143, 8146, 16286, 20365, 40715, 40730, 69241, 81430, 138482, 346205, 692410, 1950967, 3901934, 9754835, 19509670, 33166439, 66332878, 165832195, 331664390]

約数ペア:

[(1, 331664390), (2, 165832195), (5, 66332878), (10, 33166439), (17, 19509670), (34, 9754835), (85, 3901934), (170, 1950967), (479, 692410), (958, 346205), (2395, 138482), (4073, 81430), (4790, 69241), (8143, 40730), (8146, 40715), (16286, 20365)]