388465416

素因数分解:

$2^3\times 3^3\times {\mathrm{1798451}}^1$

素因数の和:1798466

約数の個数: 32

約数和(自身を含む): 1079071200

約数和(自身を除く): 690605784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1798451, 3596902, 5395353, 7193804, 10790706, 14387608, 16186059, 21581412, 32372118, 43162824, 48558177, 64744236, 97116354, 129488472, 194232708, 388465416]

約数ペア:

[(1, 388465416), (2, 194232708), (3, 129488472), (4, 97116354), (6, 64744236), (8, 48558177), (9, 43162824), (12, 32372118), (18, 21581412), (24, 16186059), (27, 14387608), (36, 10790706), (54, 7193804), (72, 5395353), (108, 3596902), (216, 1798451)]