520040416

素因数分解:

$2^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{14243}}^1$

素因数の和:14423

約数の個数: 48

約数和(自身を含む): 1177352064

約数和(自身を除く): 657311648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 163, 224, 326, 652, 1141, 1304, 2282, 2608, 4564, 5216, 9128, 14243, 18256, 28486, 36512, 56972, 99701, 113944, 199402, 227888, 398804, 455776, 797608, 1595216, 2321609, 3190432, 4643218, 9286436, 16251263, 18572872, 32502526, 37145744, 65005052, 74291488, 130010104, 260020208, 520040416]

約数ペア:

[(1, 520040416), (2, 260020208), (4, 130010104), (7, 74291488), (8, 65005052), (14, 37145744), (16, 32502526), (28, 18572872), (32, 16251263), (56, 9286436), (112, 4643218), (163, 3190432), (224, 2321609), (326, 1595216), (652, 797608), (1141, 455776), (1304, 398804), (2282, 227888), (2608, 199402), (4564, 113944), (5216, 99701), (9128, 56972), (14243, 36512), (18256, 28486)]