1270296734

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 2296799232

約数和(自身を除く): 1026502498

約数列:

[1, 2, 7, 14, 31, 62, 103, 157, 181, 206, 217, 314, 362, 434, 721, 1099, 1267, 1442, 2198, 2534, 3193, 4867, 5611, 6386, 9734, 11222, 16171, 18643, 22351, 28417, 32342, 34069, 37286, 39277, 44702, 56834, 68138, 78554, 113197, 130501, 198919, 226394, 261002, 397838, 501301, 577933, 880927, 1002602, 1155866, 1761854, 2926951, 3509107, 4045531, 5853902, 6166489, 7018214, 8091062, 12332978, 20488657, 40977314, 90735481, 181470962, 635148367, 1270296734]

約数ペア:

[(1, 1270296734), (2, 635148367), (7, 181470962), (14, 90735481), (31, 40977314), (62, 20488657), (103, 12332978), (157, 8091062), (181, 7018214), (206, 6166489), (217, 5853902), (314, 4045531), (362, 3509107), (434, 2926951), (721, 1761854), (1099, 1155866), (1267, 1002602), (1442, 880927), (2198, 577933), (2534, 501301), (3193, 397838), (4867, 261002), (5611, 226394), (6386, 198919), (9734, 130501), (11222, 113197), (16171, 78554), (18643, 68138), (22351, 56834), (28417, 44702), (32342, 39277), (34069, 37286)]