315996826

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{14197}}^1$

素因数の和:14589

約数の個数: 16

約数和(自身を含む): 490682880

約数和(自身を除く): 174686054

約数列:

[1, 2, 31, 62, 359, 718, 11129, 14197, 22258, 28394, 440107, 880214, 5096723, 10193446, 157998413, 315996826]

約数ペア:

[(1, 315996826), (2, 157998413), (31, 10193446), (62, 5096723), (359, 880214), (718, 440107), (11129, 28394), (14197, 22258)]