291230315072

素因数分解:

$2^6\times {\mathrm{1213}}^1\times {\mathrm{3751421}}^1$

素因数の和:3752646

約数の個数: 28

約数和(自身を含む): 578386741116

約数和(自身を除く): 287156426044

約数列:

[1, 2, 4, 8, 16, 32, 64, 1213, 2426, 4852, 9704, 19408, 38816, 77632, 3751421, 7502842, 15005684, 30011368, 60022736, 120045472, 240090944, 4550473673, 9100947346, 18201894692, 36403789384, 72807578768, 145615157536, 291230315072]

約数ペア:

[(1, 291230315072), (2, 145615157536), (4, 72807578768), (8, 36403789384), (16, 18201894692), (32, 9100947346), (64, 4550473673), (1213, 240090944), (2426, 120045472), (4852, 60022736), (9704, 30011368), (19408, 15005684), (38816, 7502842), (77632, 3751421)]