320415612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{13411}}^1$

素因数の和:13610

約数の個数: 48

約数和(自身を含む): 820170624

約数和(自身を除く): 499755012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 181, 362, 543, 724, 1086, 1991, 2172, 3982, 5973, 7964, 11946, 13411, 23892, 26822, 40233, 53644, 80466, 147521, 160932, 295042, 442563, 590084, 885126, 1770252, 2427391, 4854782, 7282173, 9709564, 14564346, 26701301, 29128692, 53402602, 80103903, 106805204, 160207806, 320415612]

約数ペア:

[(1, 320415612), (2, 160207806), (3, 106805204), (4, 80103903), (6, 53402602), (11, 29128692), (12, 26701301), (22, 14564346), (33, 9709564), (44, 7282173), (66, 4854782), (132, 2427391), (181, 1770252), (362, 885126), (543, 590084), (724, 442563), (1086, 295042), (1991, 160932), (2172, 147521), (3982, 80466), (5973, 53644), (7964, 40233), (11946, 26822), (13411, 23892)]