319841756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{198413}}^1$

素因数の和:198461

約数の個数: 24

約数和(自身を含む): 622226304

約数和(自身を除く): 302384548

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 198413, 396826, 793652, 2579369, 5158738, 6150803, 10317476, 12301606, 24603212, 79960439, 159920878, 319841756]

約数ペア:

[(1, 319841756), (2, 159920878), (4, 79960439), (13, 24603212), (26, 12301606), (31, 10317476), (52, 6150803), (62, 5158738), (124, 2579369), (403, 793652), (806, 396826), (1612, 198413)]