313615216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1031629}}^1$

素因数の和:1031656

約数の個数: 20

約数和(自身を含む): 639610600

約数和(自身を除く): 325995384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1031629, 2063258, 4126516, 8253032, 16506064, 19600951, 39201902, 78403804, 156807608, 313615216]

約数ペア:

[(1, 313615216), (2, 156807608), (4, 78403804), (8, 39201902), (16, 19600951), (19, 16506064), (38, 8253032), (76, 4126516), (152, 2063258), (304, 1031629)]