1261643086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 2194283520

約数和(自身を除く): 932640434

約数列:

[1, 2, 11, 22, 29, 58, 73, 103, 146, 206, 263, 319, 526, 638, 803, 1133, 1606, 2117, 2266, 2893, 2987, 4234, 5786, 5974, 7519, 7627, 15038, 15254, 19199, 23287, 27089, 32857, 38398, 46574, 54178, 65714, 82709, 83897, 165418, 167794, 211189, 218051, 297979, 422378, 436102, 556771, 595958, 785581, 1113542, 1571162, 1977497, 2398561, 3954994, 4797122, 6124481, 8641391, 12248962, 17282782, 21752467, 43504934, 57347413, 114694826, 630821543, 1261643086]

約数ペア:

[(1, 1261643086), (2, 630821543), (11, 114694826), (22, 57347413), (29, 43504934), (58, 21752467), (73, 17282782), (103, 12248962), (146, 8641391), (206, 6124481), (263, 4797122), (319, 3954994), (526, 2398561), (638, 1977497), (803, 1571162), (1133, 1113542), (1606, 785581), (2117, 595958), (2266, 556771), (2893, 436102), (2987, 422378), (4234, 297979), (5786, 218051), (5974, 211189), (7519, 167794), (7627, 165418), (15038, 83897), (15254, 82709), (19199, 65714), (23287, 54178), (27089, 46574), (32857, 38398)]