340992145

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 474863040

約数和(自身を除く): 133870895

約数列:

[1, 5, 13, 19, 65, 67, 95, 169, 247, 317, 335, 845, 871, 1235, 1273, 1585, 3211, 4121, 4355, 6023, 6365, 11323, 16055, 16549, 20605, 21239, 30115, 53573, 56615, 78299, 82745, 106195, 215137, 267865, 276107, 391495, 403541, 1017887, 1075685, 1380535, 2017705, 3589391, 5089435, 5246033, 17946955, 26230165, 68198429, 340992145]

約数ペア:

[(1, 340992145), (5, 68198429), (13, 26230165), (19, 17946955), (65, 5246033), (67, 5089435), (95, 3589391), (169, 2017705), (247, 1380535), (317, 1075685), (335, 1017887), (845, 403541), (871, 391495), (1235, 276107), (1273, 267865), (1585, 215137), (3211, 106195), (4121, 82745), (4355, 78299), (6023, 56615), (6365, 53573), (11323, 30115), (16055, 21239), (16549, 20605)]