312786518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{941}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 531061920

約数和(自身を除く): 218275402

約数列:

[1, 2, 11, 22, 29, 58, 319, 521, 638, 941, 1042, 1882, 5731, 10351, 11462, 15109, 20702, 27289, 30218, 54578, 166199, 300179, 332398, 490261, 600358, 980522, 5392871, 10785742, 14217569, 28435138, 156393259, 312786518]

約数ペア:

[(1, 312786518), (2, 156393259), (11, 28435138), (22, 14217569), (29, 10785742), (58, 5392871), (319, 980522), (521, 600358), (638, 490261), (941, 332398), (1042, 300179), (1882, 166199), (5731, 54578), (10351, 30218), (11462, 27289), (15109, 20702)]