279551416

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{8087}}^1$

素因数の和:8271

約数の個数: 32

約数和(自身を含む): 545940000

約数和(自身を除く): 266388584

約数列:

[1, 2, 4, 8, 29, 58, 116, 149, 232, 298, 596, 1192, 4321, 8087, 8642, 16174, 17284, 32348, 34568, 64696, 234523, 469046, 938092, 1204963, 1876184, 2409926, 4819852, 9639704, 34943927, 69887854, 139775708, 279551416]

約数ペア:

[(1, 279551416), (2, 139775708), (4, 69887854), (8, 34943927), (29, 9639704), (58, 4819852), (116, 2409926), (149, 1876184), (232, 1204963), (298, 938092), (596, 469046), (1192, 234523), (4321, 64696), (8087, 34568), (8642, 32348), (16174, 17284)]