808653274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 1495791360

約数和(自身を除く): 687138086

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 269, 286, 299, 457, 506, 538, 598, 914, 2959, 3289, 3497, 5027, 5918, 5941, 6187, 6578, 6994, 10054, 10511, 11882, 12374, 21022, 38467, 65351, 68057, 76934, 80431, 115621, 122933, 130702, 136114, 136643, 160862, 231242, 245866, 273286, 884741, 1352263, 1503073, 1598129, 1769482, 2704526, 2827459, 3006146, 3196258, 5654918, 17579419, 31102049, 35158838, 36756967, 62204098, 73513934, 404326637, 808653274]

約数ペア:

[(1, 808653274), (2, 404326637), (11, 73513934), (13, 62204098), (22, 36756967), (23, 35158838), (26, 31102049), (46, 17579419), (143, 5654918), (253, 3196258), (269, 3006146), (286, 2827459), (299, 2704526), (457, 1769482), (506, 1598129), (538, 1503073), (598, 1352263), (914, 884741), (2959, 273286), (3289, 245866), (3497, 231242), (5027, 160862), (5918, 136643), (5941, 136114), (6187, 130702), (6578, 122933), (6994, 115621), (10054, 80431), (10511, 76934), (11882, 68057), (12374, 65351), (21022, 38467)]