636993604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{1543}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 1274652288

約数和(自身を除く): 637658684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 467, 884, 934, 1543, 1868, 3086, 6071, 6172, 7939, 12142, 15878, 20059, 24284, 26231, 31756, 40118, 52462, 80236, 103207, 104924, 206414, 341003, 412828, 682006, 720581, 1364012, 1441162, 2882324, 9367553, 12249877, 18735106, 24499754, 37470212, 48999508, 159248401, 318496802, 636993604]

約数ペア:

[(1, 636993604), (2, 318496802), (4, 159248401), (13, 48999508), (17, 37470212), (26, 24499754), (34, 18735106), (52, 12249877), (68, 9367553), (221, 2882324), (442, 1441162), (467, 1364012), (884, 720581), (934, 682006), (1543, 412828), (1868, 341003), (3086, 206414), (6071, 104924), (6172, 103207), (7939, 80236), (12142, 52462), (15878, 40118), (20059, 31756), (24284, 26231)]