490320912

素因数分解:

$2^4\times 3^1\times {\mathrm{10215019}}^1$

素因数の和:10215030

約数の個数: 20

約数和(自身を含む): 1266662480

約数和(自身を除く): 776341568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 10215019, 20430038, 30645057, 40860076, 61290114, 81720152, 122580228, 163440304, 245160456, 490320912]

約数ペア:

[(1, 490320912), (2, 245160456), (3, 163440304), (4, 122580228), (6, 81720152), (8, 61290114), (12, 40860076), (16, 30645057), (24, 20430038), (48, 10215019)]