319406988

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{191491}}^1$

素因数の和:191637

約数の個数: 24

約数和(自身を含む): 750648640

約数和(自身を除く): 431241652

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 191491, 382982, 574473, 765964, 1148946, 2297892, 26617249, 53234498, 79851747, 106468996, 159703494, 319406988]

約数ペア:

[(1, 319406988), (2, 159703494), (3, 106468996), (4, 79851747), (6, 53234498), (12, 26617249), (139, 2297892), (278, 1148946), (417, 765964), (556, 574473), (834, 382982), (1668, 191491)]