310029008

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{217717}}^1$

素因数の和:217814

約数の個数: 20

約数和(自身を含む): 607433220

約数和(自身を除く): 297404212

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 217717, 435434, 870868, 1741736, 3483472, 19376813, 38753626, 77507252, 155014504, 310029008]

約数ペア:

[(1, 310029008), (2, 155014504), (4, 77507252), (8, 38753626), (16, 19376813), (89, 3483472), (178, 1741736), (356, 870868), (712, 435434), (1424, 217717)]