518504

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 1140480

約数和(自身を除く): 621976

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 197, 329, 376, 394, 658, 788, 1316, 1379, 1576, 2632, 2758, 5516, 9259, 11032, 18518, 37036, 64813, 74072, 129626, 259252, 518504]

約数ペア:

[(1, 518504), (2, 259252), (4, 129626), (7, 74072), (8, 64813), (14, 37036), (28, 18518), (47, 11032), (56, 9259), (94, 5516), (188, 2758), (197, 2632), (329, 1576), (376, 1379), (394, 1316), (658, 788)]