315318978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{1307}}^1$

素因数の和:2359

約数の個数: 48

約数和(自身を含む): 737021376

約数和(自身を除く): 421702398

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1031, 1307, 2062, 2614, 3093, 3921, 6186, 7842, 9279, 11763, 13403, 16991, 18558, 23526, 26806, 33982, 40209, 50973, 80418, 101946, 120627, 152919, 241254, 305838, 1347517, 2695034, 4042551, 8085102, 12127653, 17517721, 24255306, 35035442, 52553163, 105106326, 157659489, 315318978]

約数ペア:

[(1, 315318978), (2, 157659489), (3, 105106326), (6, 52553163), (9, 35035442), (13, 24255306), (18, 17517721), (26, 12127653), (39, 8085102), (78, 4042551), (117, 2695034), (234, 1347517), (1031, 305838), (1307, 241254), (2062, 152919), (2614, 120627), (3093, 101946), (3921, 80418), (6186, 50973), (7842, 40209), (9279, 33982), (11763, 26806), (13403, 23526), (16991, 18558)]