489440672

素因数分解:

$2^5\times 7^1\times {\mathrm{563}}^1\times {\mathrm{3881}}^1$

素因数の和:4461

約数の個数: 48

約数和(自身を含む): 1103481792

約数和(自身を除く): 614041120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 563, 1126, 2252, 3881, 3941, 4504, 7762, 7882, 9008, 15524, 15764, 18016, 27167, 31048, 31528, 54334, 62096, 63056, 108668, 124192, 126112, 217336, 434672, 869344, 2185003, 4370006, 8740012, 15295021, 17480024, 30590042, 34960048, 61180084, 69920096, 122360168, 244720336, 489440672]

約数ペア:

[(1, 489440672), (2, 244720336), (4, 122360168), (7, 69920096), (8, 61180084), (14, 34960048), (16, 30590042), (28, 17480024), (32, 15295021), (56, 8740012), (112, 4370006), (224, 2185003), (563, 869344), (1126, 434672), (2252, 217336), (3881, 126112), (3941, 124192), (4504, 108668), (7762, 63056), (7882, 62096), (9008, 54334), (15524, 31528), (15764, 31048), (18016, 27167)]