313628132

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{4637}}^1$

素因数の和:5135

約数の個数: 24

約数和(自身を含む): 565038264

約数和(自身を除く): 251410132

約数列:

[1, 2, 4, 37, 74, 148, 457, 914, 1828, 4637, 9274, 16909, 18548, 33818, 67636, 171569, 343138, 686276, 2119109, 4238218, 8476436, 78407033, 156814066, 313628132]

約数ペア:

[(1, 313628132), (2, 156814066), (4, 78407033), (37, 8476436), (74, 4238218), (148, 2119109), (457, 686276), (914, 343138), (1828, 171569), (4637, 67636), (9274, 33818), (16909, 18548)]