268519471

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^2$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 320169456

約数和(自身を除く): 51649985

約数列:

[1, 11, 17, 37, 187, 197, 407, 629, 2167, 3349, 6919, 7289, 36839, 38809, 80179, 123913, 426899, 659753, 1363043, 1435933, 7257283, 15795263, 24410861, 268519471]

約数ペア:

[(1, 268519471), (11, 24410861), (17, 15795263), (37, 7257283), (187, 1435933), (197, 1363043), (407, 659753), (629, 426899), (2167, 123913), (3349, 80179), (6919, 38809), (7289, 36839)]