216764618

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{1613}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 385810560

約数和(自身を除く): 169045942

約数列:

[1, 2, 7, 14, 29, 58, 203, 331, 406, 662, 1613, 2317, 3226, 4634, 9599, 11291, 19198, 22582, 46777, 67193, 93554, 134386, 327439, 533903, 654878, 1067806, 3737321, 7474642, 15483187, 30966374, 108382309, 216764618]

約数ペア:

[(1, 216764618), (2, 108382309), (7, 30966374), (14, 15483187), (29, 7474642), (58, 3737321), (203, 1067806), (331, 654878), (406, 533903), (662, 327439), (1613, 134386), (2317, 93554), (3226, 67193), (4634, 46777), (9599, 22582), (11291, 19198)]