289072024

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{7151}}^1$

素因数の和:7351

約数の個数: 32

約数和(自身を含む): 563005440

約数和(自身を除く): 273933416

約数列:

[1, 2, 4, 8, 31, 62, 124, 163, 248, 326, 652, 1304, 5053, 7151, 10106, 14302, 20212, 28604, 40424, 57208, 221681, 443362, 886724, 1165613, 1773448, 2331226, 4662452, 9324904, 36134003, 72268006, 144536012, 289072024]

約数ペア:

[(1, 289072024), (2, 144536012), (4, 72268006), (8, 36134003), (31, 9324904), (62, 4662452), (124, 2331226), (163, 1773448), (248, 1165613), (326, 886724), (652, 443362), (1304, 221681), (5053, 57208), (7151, 40424), (10106, 28604), (14302, 20212)]