905794928

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{3319}}^1$

素因数の和:3825

約数の個数: 40

約数和(自身を含む): 1806863520

約数和(自身を除く): 901068592

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 461, 592, 922, 1844, 3319, 3688, 6638, 7376, 13276, 17057, 26552, 34114, 53104, 68228, 122803, 136456, 245606, 272912, 491212, 982424, 1530059, 1964848, 3060118, 6120236, 12240472, 24480944, 56612183, 113224366, 226448732, 452897464, 905794928]

約数ペア:

[(1, 905794928), (2, 452897464), (4, 226448732), (8, 113224366), (16, 56612183), (37, 24480944), (74, 12240472), (148, 6120236), (296, 3060118), (461, 1964848), (592, 1530059), (922, 982424), (1844, 491212), (3319, 272912), (3688, 245606), (6638, 136456), (7376, 122803), (13276, 68228), (17057, 53104), (26552, 34114)]