258614704

素因数分解:

$2^4\times {\mathrm{1429}}^1\times {\mathrm{11311}}^1$

素因数の和:12748

約数の個数: 20

約数和(自身を含む): 501460960

約数和(自身を除く): 242846256

約数列:

[1, 2, 4, 8, 16, 1429, 2858, 5716, 11311, 11432, 22622, 22864, 45244, 90488, 180976, 16163419, 32326838, 64653676, 129307352, 258614704]

約数ペア:

[(1, 258614704), (2, 129307352), (4, 64653676), (8, 32326838), (16, 16163419), (1429, 180976), (2858, 90488), (5716, 45244), (11311, 22864), (11432, 22622)]