320427402

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{752177}}^1$

素因数の和:752253

約数の個数: 16

約数和(自身を含む): 649881792

約数和(自身を除く): 329454390

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 752177, 1504354, 2256531, 4513062, 53404567, 106809134, 160213701, 320427402]

約数ペア:

[(1, 320427402), (2, 160213701), (3, 106809134), (6, 53404567), (71, 4513062), (142, 2256531), (213, 1504354), (426, 752177)]