317024514

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{248063}}^1$

素因数の和:248142

約数の個数: 24

約数和(自身を含む): 696563712

約数和(自身を除く): 379539198

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 248063, 496126, 744189, 1488378, 2232567, 4465134, 17612473, 35224946, 52837419, 105674838, 158512257, 317024514]

約数ペア:

[(1, 317024514), (2, 158512257), (3, 105674838), (6, 52837419), (9, 35224946), (18, 17612473), (71, 4465134), (142, 2232567), (213, 1488378), (426, 744189), (639, 496126), (1278, 248063)]