291228008

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{135329}}^1$

素因数の和:135604

約数の個数: 16

約数和(自身を含む): 548086500

約数和(自身を除く): 256858492

約数列:

[1, 2, 4, 8, 269, 538, 1076, 2152, 135329, 270658, 541316, 1082632, 36403501, 72807002, 145614004, 291228008]

約数ペア:

[(1, 291228008), (2, 145614004), (4, 72807002), (8, 36403501), (269, 1082632), (538, 541316), (1076, 270658), (2152, 135329)]