320425416

素因数分解:

$2^3\times 3^3\times {\mathrm{1483451}}^1$

素因数の和:1483466

約数の個数: 32

約数和(自身を含む): 890071200

約数和(自身を除く): 569645784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1483451, 2966902, 4450353, 5933804, 8900706, 11867608, 13351059, 17801412, 26702118, 35602824, 40053177, 53404236, 80106354, 106808472, 160212708, 320425416]

約数ペア:

[(1, 320425416), (2, 160212708), (3, 106808472), (4, 80106354), (6, 53404236), (8, 40053177), (9, 35602824), (12, 26702118), (18, 17801412), (24, 13351059), (27, 11867608), (36, 8900706), (54, 5933804), (72, 4450353), (108, 2966902), (216, 1483451)]