668338717242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{2273260943}}^1$

素因数の和:2273260962

約数の個数: 24

約数和(自身を含む): 1554910485696

約数和(自身を除く): 886571768454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 2273260943, 4546521886, 6819782829, 13639565658, 15912826601, 31825653202, 47738479803, 95476959606, 111389786207, 222779572414, 334169358621, 668338717242]

約数ペア:

[(1, 668338717242), (2, 334169358621), (3, 222779572414), (6, 111389786207), (7, 95476959606), (14, 47738479803), (21, 31825653202), (42, 15912826601), (49, 13639565658), (98, 6819782829), (147, 4546521886), (294, 2273260943)]