8509256

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 19284480

約数和(自身を除く): 10775224

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 53, 56, 61, 94, 106, 122, 188, 212, 244, 329, 371, 376, 424, 427, 488, 658, 742, 854, 1316, 1484, 1708, 2491, 2632, 2867, 2968, 3233, 3416, 4982, 5734, 6466, 9964, 11468, 12932, 17437, 19928, 20069, 22631, 22936, 25864, 34874, 40138, 45262, 69748, 80276, 90524, 139496, 151951, 160552, 181048, 303902, 607804, 1063657, 1215608, 2127314, 4254628, 8509256]

約数ペア:

[(1, 8509256), (2, 4254628), (4, 2127314), (7, 1215608), (8, 1063657), (14, 607804), (28, 303902), (47, 181048), (53, 160552), (56, 151951), (61, 139496), (94, 90524), (106, 80276), (122, 69748), (188, 45262), (212, 40138), (244, 34874), (329, 25864), (371, 22936), (376, 22631), (424, 20069), (427, 19928), (488, 17437), (658, 12932), (742, 11468), (854, 9964), (1316, 6466), (1484, 5734), (1708, 4982), (2491, 3416), (2632, 3233), (2867, 2968)]