247715456

素因数分解:

$2^7\times {\mathrm{631}}^1\times {\mathrm{3067}}^1$

素因数の和:3712

約数の個数: 32

約数和(自身を含む): 494438880

約数和(自身を除く): 246723424

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 631, 1262, 2524, 3067, 5048, 6134, 10096, 12268, 20192, 24536, 40384, 49072, 80768, 98144, 196288, 392576, 1935277, 3870554, 7741108, 15482216, 30964432, 61928864, 123857728, 247715456]

約数ペア:

[(1, 247715456), (2, 123857728), (4, 61928864), (8, 30964432), (16, 15482216), (32, 7741108), (64, 3870554), (128, 1935277), (631, 392576), (1262, 196288), (2524, 98144), (3067, 80768), (5048, 49072), (6134, 40384), (10096, 24536), (12268, 20192)]