247708352

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{124853}}^1$

素因数の和:124896

約数の個数: 28

約数和(自身を含む): 507406656

約数和(自身を除く): 259698304

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 124853, 249706, 499412, 998824, 1997648, 3870443, 3995296, 7740886, 7990592, 15481772, 30963544, 61927088, 123854176, 247708352]

約数ペア:

[(1, 247708352), (2, 123854176), (4, 61927088), (8, 30963544), (16, 15481772), (31, 7990592), (32, 7740886), (62, 3995296), (64, 3870443), (124, 1997648), (248, 998824), (496, 499412), (992, 249706), (1984, 124853)]