490912

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 36

約数和(自身を含む): 1045170

約数和(自身を除く): 554258

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 92, 116, 184, 232, 368, 464, 529, 667, 736, 928, 1058, 1334, 2116, 2668, 4232, 5336, 8464, 10672, 15341, 16928, 21344, 30682, 61364, 122728, 245456, 490912]

約数ペア:

[(1, 490912), (2, 245456), (4, 122728), (8, 61364), (16, 30682), (23, 21344), (29, 16928), (32, 15341), (46, 10672), (58, 8464), (92, 5336), (116, 4232), (184, 2668), (232, 2116), (368, 1334), (464, 1058), (529, 928), (667, 736)]