328403782

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 585189360

約数和(自身を除く): 256785578

約数列:

[1, 2, 7, 14, 49, 97, 98, 179, 193, 194, 358, 386, 679, 1253, 1351, 1358, 2506, 2702, 4753, 8771, 9457, 9506, 17363, 17542, 18721, 18914, 34547, 34726, 37442, 69094, 121541, 131047, 241829, 243082, 262094, 483658, 850787, 917329, 1692803, 1701574, 1834658, 3351059, 3385606, 6702118, 23457413, 46914826, 164201891, 328403782]

約数ペア:

[(1, 328403782), (2, 164201891), (7, 46914826), (14, 23457413), (49, 6702118), (97, 3385606), (98, 3351059), (179, 1834658), (193, 1701574), (194, 1692803), (358, 917329), (386, 850787), (679, 483658), (1253, 262094), (1351, 243082), (1358, 241829), (2506, 131047), (2702, 121541), (4753, 69094), (8771, 37442), (9457, 34726), (9506, 34547), (17363, 18914), (17542, 18721)]