291225946

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2441}}^1$

素因数の和:2511

約数の個数: 48

約数和(自身を含む): 526153320

約数和(自身を除く): 234927374

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 121, 187, 242, 319, 374, 493, 638, 986, 2057, 2441, 3509, 4114, 4882, 5423, 7018, 10846, 26851, 41497, 53702, 59653, 70789, 82994, 119306, 141578, 295361, 456467, 590722, 778679, 912934, 1203413, 1557358, 2406826, 5021137, 8565469, 10042274, 13237543, 17130938, 26475086, 145612973, 291225946]

約数ペア:

[(1, 291225946), (2, 145612973), (11, 26475086), (17, 17130938), (22, 13237543), (29, 10042274), (34, 8565469), (58, 5021137), (121, 2406826), (187, 1557358), (242, 1203413), (319, 912934), (374, 778679), (493, 590722), (638, 456467), (986, 295361), (2057, 141578), (2441, 119306), (3509, 82994), (4114, 70789), (4882, 59653), (5423, 53702), (7018, 41497), (10846, 26851)]