248046704

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{1039}}^1$

素因数の和:1437

約数の個数: 40

約数和(自身を含む): 493658880

約数和(自身を除く): 245612176

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 347, 688, 694, 1039, 1388, 2078, 2776, 4156, 5552, 8312, 14921, 16624, 29842, 44677, 59684, 89354, 119368, 178708, 238736, 357416, 360533, 714832, 721066, 1442132, 2884264, 5768528, 15502919, 31005838, 62011676, 124023352, 248046704]

約数ペア:

[(1, 248046704), (2, 124023352), (4, 62011676), (8, 31005838), (16, 15502919), (43, 5768528), (86, 2884264), (172, 1442132), (344, 721066), (347, 714832), (688, 360533), (694, 357416), (1039, 238736), (1388, 178708), (2078, 119368), (2776, 89354), (4156, 59684), (5552, 44677), (8312, 29842), (14921, 16624)]