268473616

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{66851}}^1$

素因数の和:67110

約数の個数: 20

約数和(自身を含む): 522247824

約数和(自身を除く): 253774208

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 66851, 133702, 267404, 534808, 1069616, 16779601, 33559202, 67118404, 134236808, 268473616]

約数ペア:

[(1, 268473616), (2, 134236808), (4, 67118404), (8, 33559202), (16, 16779601), (251, 1069616), (502, 534808), (1004, 267404), (2008, 133702), (4016, 66851)]