305432816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1468427}}^1$

素因数の和:1468448

約数の個数: 20

約数和(自身を含む): 637297752

約数和(自身を除く): 331864936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1468427, 2936854, 5873708, 11747416, 19089551, 23494832, 38179102, 76358204, 152716408, 305432816]

約数ペア:

[(1, 305432816), (2, 152716408), (4, 76358204), (8, 38179102), (13, 23494832), (16, 19089551), (26, 11747416), (52, 5873708), (104, 2936854), (208, 1468427)]