631842664

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{643}}^1\times {\mathrm{1087}}^1$

素因数の和:1849

約数の個数: 32

約数和(自身を含む): 1198149120

約数和(自身を除く): 566306456

約数列:

[1, 2, 4, 8, 113, 226, 452, 643, 904, 1087, 1286, 2174, 2572, 4348, 5144, 8696, 72659, 122831, 145318, 245662, 290636, 491324, 581272, 698941, 982648, 1397882, 2795764, 5591528, 78980333, 157960666, 315921332, 631842664]

約数ペア:

[(1, 631842664), (2, 315921332), (4, 157960666), (8, 78980333), (113, 5591528), (226, 2795764), (452, 1397882), (643, 982648), (904, 698941), (1087, 581272), (1286, 491324), (2174, 290636), (2572, 245662), (4348, 145318), (5144, 122831), (8696, 72659)]