268493706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1147409}}^1$

素因数の和:1147430

約数の個数: 24

約数和(自身を含む): 626485860

約数和(自身を除く): 357992154

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1147409, 2294818, 3442227, 6884454, 10326681, 14916317, 20653362, 29832634, 44748951, 89497902, 134246853, 268493706]

約数ペア:

[(1, 268493706), (2, 134246853), (3, 89497902), (6, 44748951), (9, 29832634), (13, 20653362), (18, 14916317), (26, 10326681), (39, 6884454), (78, 3442227), (117, 2294818), (234, 1147409)]