311926684

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{557}}^1\times {\mathrm{733}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 550464768

約数和(自身を除く): 238538084

約数列:

[1, 2, 4, 191, 382, 557, 733, 764, 1114, 1466, 2228, 2932, 106387, 140003, 212774, 280006, 408281, 425548, 560012, 816562, 1633124, 77981671, 155963342, 311926684]

約数ペア:

[(1, 311926684), (2, 155963342), (4, 77981671), (191, 1633124), (382, 816562), (557, 560012), (733, 425548), (764, 408281), (1114, 280006), (1466, 212774), (2228, 140003), (2932, 106387)]