287200524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{1583}}^1$

素因数の和:2766

約数の個数: 48

約数和(自身を含む): 722760192

約数和(自身を除く): 435559668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1163, 1583, 2326, 3166, 3489, 4652, 4749, 6332, 6978, 9498, 13956, 15119, 18996, 20579, 30238, 41158, 45357, 60476, 61737, 82316, 90714, 123474, 181428, 246948, 1841029, 3682058, 5523087, 7364116, 11046174, 22092348, 23933377, 47866754, 71800131, 95733508, 143600262, 287200524]

約数ペア:

[(1, 287200524), (2, 143600262), (3, 95733508), (4, 71800131), (6, 47866754), (12, 23933377), (13, 22092348), (26, 11046174), (39, 7364116), (52, 5523087), (78, 3682058), (156, 1841029), (1163, 246948), (1583, 181428), (2326, 123474), (3166, 90714), (3489, 82316), (4652, 61737), (4749, 60476), (6332, 45357), (6978, 41158), (9498, 30238), (13956, 20579), (15119, 18996)]