215325288

素因数分解:

$2^3\times 3^2\times {\mathrm{2990629}}^1$

素因数の和:2990641

約数の個数: 24

約数和(自身を含む): 583172850

約数和(自身を除く): 367847562

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2990629, 5981258, 8971887, 11962516, 17943774, 23925032, 26915661, 35887548, 53831322, 71775096, 107662644, 215325288]

約数ペア:

[(1, 215325288), (2, 107662644), (3, 71775096), (4, 53831322), (6, 35887548), (8, 26915661), (9, 23925032), (12, 17943774), (18, 11962516), (24, 8971887), (36, 5981258), (72, 2990629)]