321937488

素因数分解:

$2^4\times 3^2\times {\mathrm{2235677}}^1$

素因数の和:2235691

約数の個数: 30

約数和(自身を含む): 900978234

約数和(自身を除く): 579040746

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2235677, 4471354, 6707031, 8942708, 13414062, 17885416, 20121093, 26828124, 35770832, 40242186, 53656248, 80484372, 107312496, 160968744, 321937488]

約数ペア:

[(1, 321937488), (2, 160968744), (3, 107312496), (4, 80484372), (6, 53656248), (8, 40242186), (9, 35770832), (12, 26828124), (16, 20121093), (18, 17885416), (24, 13414062), (36, 8942708), (48, 6707031), (72, 4471354), (144, 2235677)]