268672408

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{133801}}^1$

素因数の和:134058

約数の個数: 16

約数和(自身を含む): 505771560

約数和(自身を除く): 237099152

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 133801, 267602, 535204, 1070408, 33584051, 67168102, 134336204, 268672408]

約数ペア:

[(1, 268672408), (2, 134336204), (4, 67168102), (8, 33584051), (251, 1070408), (502, 535204), (1004, 267602), (2008, 133801)]