268496724

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{2087}}^1$

素因数の和:2316

約数の個数: 48

約数和(自身を含む): 639830016

約数和(自身を除く): 371333292

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 151, 213, 284, 302, 426, 453, 604, 852, 906, 1812, 2087, 4174, 6261, 8348, 10721, 12522, 21442, 25044, 32163, 42884, 64326, 128652, 148177, 296354, 315137, 444531, 592708, 630274, 889062, 945411, 1260548, 1778124, 1890822, 3781644, 22374727, 44749454, 67124181, 89498908, 134248362, 268496724]

約数ペア:

[(1, 268496724), (2, 134248362), (3, 89498908), (4, 67124181), (6, 44749454), (12, 22374727), (71, 3781644), (142, 1890822), (151, 1778124), (213, 1260548), (284, 945411), (302, 889062), (426, 630274), (453, 592708), (604, 444531), (852, 315137), (906, 296354), (1812, 148177), (2087, 128652), (4174, 64326), (6261, 42884), (8348, 32163), (10721, 25044), (12522, 21442)]