289438952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1493}}^1\times {\mathrm{2203}}^1$

素因数の和:3713

約数の個数: 32

約数和(自身を含む): 592699680

約数和(自身を除く): 303260728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1493, 2203, 2986, 4406, 5972, 8812, 11944, 16423, 17624, 24233, 32846, 48466, 65692, 96932, 131384, 193864, 3289079, 6578158, 13156316, 26312632, 36179869, 72359738, 144719476, 289438952]

約数ペア:

[(1, 289438952), (2, 144719476), (4, 72359738), (8, 36179869), (11, 26312632), (22, 13156316), (44, 6578158), (88, 3289079), (1493, 193864), (2203, 131384), (2986, 96932), (4406, 65692), (5972, 48466), (8812, 32846), (11944, 24233), (16423, 17624)]