320122526

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1\times {\mathrm{2477}}^1$

素因数の和:2696

約数の個数: 24

約数和(自身を含む): 509823720

約数和(自身を除く): 189701194

約数列:

[1, 2, 19, 38, 179, 358, 361, 722, 2477, 3401, 4954, 6802, 47063, 64619, 94126, 129238, 443383, 886766, 894197, 1788394, 8424277, 16848554, 160061263, 320122526]

約数ペア:

[(1, 320122526), (2, 160061263), (19, 16848554), (38, 8424277), (179, 1788394), (358, 894197), (361, 886766), (722, 443383), (2477, 129238), (3401, 94126), (4954, 64619), (6802, 47063)]