254334656

素因数分解:

$2^6\times {\mathrm{149}}^2\times {\mathrm{179}}^1$

素因数の和:489

約数の個数: 42

約数和(自身を含む): 510943860

約数和(自身を除く): 256609204

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 179, 298, 358, 596, 716, 1192, 1432, 2384, 2864, 4768, 5728, 9536, 11456, 22201, 26671, 44402, 53342, 88804, 106684, 177608, 213368, 355216, 426736, 710432, 853472, 1420864, 1706944, 3973979, 7947958, 15895916, 31791832, 63583664, 127167328, 254334656]

約数ペア:

[(1, 254334656), (2, 127167328), (4, 63583664), (8, 31791832), (16, 15895916), (32, 7947958), (64, 3973979), (149, 1706944), (179, 1420864), (298, 853472), (358, 710432), (596, 426736), (716, 355216), (1192, 213368), (1432, 177608), (2384, 106684), (2864, 88804), (4768, 53342), (5728, 44402), (9536, 26671), (11456, 22201)]