384896984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{22409}}^1$

素因数の和:22547

約数の個数: 32

約数和(自身を含む): 766422000

約数和(自身を除く): 381525016

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 904, 2147, 4294, 8588, 17176, 22409, 44818, 89636, 179272, 425771, 851542, 1703084, 2532217, 3406168, 5064434, 10128868, 20257736, 48112123, 96224246, 192448492, 384896984]

約数ペア:

[(1, 384896984), (2, 192448492), (4, 96224246), (8, 48112123), (19, 20257736), (38, 10128868), (76, 5064434), (113, 3406168), (152, 2532217), (226, 1703084), (452, 851542), (904, 425771), (2147, 179272), (4294, 89636), (8588, 44818), (17176, 22409)]