313680874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{44519}}^1$

素因数の和:44805

約数の個数: 16

約数和(自身を含む): 508596480

約数和(自身を除く): 194915606

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 44519, 89038, 578747, 1157494, 12064649, 24129298, 156840437, 313680874]

約数ペア:

[(1, 313680874), (2, 156840437), (13, 24129298), (26, 12064649), (271, 1157494), (542, 578747), (3523, 89038), (7046, 44519)]