319485958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{739}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 536849280

約数和(自身を除く): 217363322

約数列:

[1, 2, 11, 22, 43, 86, 457, 473, 739, 914, 946, 1478, 5027, 8129, 10054, 16258, 19651, 31777, 39302, 63554, 216161, 337723, 349547, 432322, 675446, 699094, 3714953, 7429906, 14522089, 29044178, 159742979, 319485958]

約数ペア:

[(1, 319485958), (2, 159742979), (11, 29044178), (22, 14522089), (43, 7429906), (86, 3714953), (457, 699094), (473, 675446), (739, 432322), (914, 349547), (946, 337723), (1478, 216161), (5027, 63554), (8129, 39302), (10054, 31777), (16258, 19651)]