381355676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{236573}}^1$

素因数の和:236621

約数の個数: 24

約数和(自身を含む): 741896064

約数和(自身を除く): 360540388

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 236573, 473146, 946292, 3075449, 6150898, 7333763, 12301796, 14667526, 29335052, 95338919, 190677838, 381355676]

約数ペア:

[(1, 381355676), (2, 190677838), (4, 95338919), (13, 29335052), (26, 14667526), (31, 12301796), (52, 7333763), (62, 6150898), (124, 3075449), (403, 946292), (806, 473146), (1612, 236573)]