645590904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3842803}}^1$

素因数の和:3842819

約数の個数: 32

約数和(自身を含む): 1844545920

約数和(自身を除く): 1198955016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3842803, 7685606, 11528409, 15371212, 23056818, 26899621, 30742424, 46113636, 53799242, 80698863, 92227272, 107598484, 161397726, 215196968, 322795452, 645590904]

約数ペア:

[(1, 645590904), (2, 322795452), (3, 215196968), (4, 161397726), (6, 107598484), (7, 92227272), (8, 80698863), (12, 53799242), (14, 46113636), (21, 30742424), (24, 26899621), (28, 23056818), (42, 15371212), (56, 11528409), (84, 7685606), (168, 3842803)]