240549716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{6659}}^1$

素因数の和:7495

約数の個数: 24

約数和(自身を含む): 459859680

約数和(自身を除く): 219309964

約数列:

[1, 2, 4, 11, 22, 44, 821, 1642, 3284, 6659, 9031, 13318, 18062, 26636, 36124, 73249, 146498, 292996, 5467039, 10934078, 21868156, 60137429, 120274858, 240549716]

約数ペア:

[(1, 240549716), (2, 120274858), (4, 60137429), (11, 21868156), (22, 10934078), (44, 5467039), (821, 292996), (1642, 146498), (3284, 73249), (6659, 36124), (9031, 26636), (13318, 18062)]