8290856

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 19111680

約数和(自身を除く): 10820824

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 56, 82, 92, 157, 161, 164, 184, 287, 314, 322, 328, 574, 628, 644, 943, 1099, 1148, 1256, 1288, 1886, 2198, 2296, 3611, 3772, 4396, 6437, 6601, 7222, 7544, 8792, 12874, 13202, 14444, 25277, 25748, 26404, 28888, 45059, 50554, 51496, 52808, 90118, 101108, 148051, 180236, 202216, 296102, 360472, 592204, 1036357, 1184408, 2072714, 4145428, 8290856]

約数ペア:

[(1, 8290856), (2, 4145428), (4, 2072714), (7, 1184408), (8, 1036357), (14, 592204), (23, 360472), (28, 296102), (41, 202216), (46, 180236), (56, 148051), (82, 101108), (92, 90118), (157, 52808), (161, 51496), (164, 50554), (184, 45059), (287, 28888), (314, 26404), (322, 25748), (328, 25277), (574, 14444), (628, 13202), (644, 12874), (943, 8792), (1099, 7544), (1148, 7222), (1256, 6601), (1288, 6437), (1886, 4396), (2198, 3772), (2296, 3611)]