823256

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 1800480

約数和(自身を除く): 977224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 241, 244, 427, 482, 488, 854, 964, 1687, 1708, 1928, 3374, 3416, 6748, 13496, 14701, 29402, 58804, 102907, 117608, 205814, 411628, 823256]

約数ペア:

[(1, 823256), (2, 411628), (4, 205814), (7, 117608), (8, 102907), (14, 58804), (28, 29402), (56, 14701), (61, 13496), (122, 6748), (241, 3416), (244, 3374), (427, 1928), (482, 1708), (488, 1687), (854, 964)]