505280388

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{80819}}^1$

素因数の和:81347

約数の個数: 24

約数和(自身を含む): 1181265120

約数和(自身を除く): 675984732

約数列:

[1, 2, 3, 4, 6, 12, 521, 1042, 1563, 2084, 3126, 6252, 80819, 161638, 242457, 323276, 484914, 969828, 42106699, 84213398, 126320097, 168426796, 252640194, 505280388]

約数ペア:

[(1, 505280388), (2, 252640194), (3, 168426796), (4, 126320097), (6, 84213398), (12, 42106699), (521, 969828), (1042, 484914), (1563, 323276), (2084, 242457), (3126, 161638), (6252, 80819)]