321590448

素因数分解:

$2^4\times 3^2\times {\mathrm{2233267}}^1$

素因数の和:2233281

約数の個数: 30

約数和(自身を含む): 900007004

約数和(自身を除く): 578416556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2233267, 4466534, 6699801, 8933068, 13399602, 17866136, 20099403, 26799204, 35732272, 40198806, 53598408, 80397612, 107196816, 160795224, 321590448]

約数ペア:

[(1, 321590448), (2, 160795224), (3, 107196816), (4, 80397612), (6, 53598408), (8, 40198806), (9, 35732272), (12, 26799204), (16, 20099403), (18, 17866136), (24, 13399602), (36, 8933068), (48, 6699801), (72, 4466534), (144, 2233267)]