389679912

素因数分解:

$2^3\times 3^2\times {\mathrm{479}}^1\times {\mathrm{11299}}^1$

素因数の和:11790

約数の個数: 48

約数和(自身を含む): 1057680000

約数和(自身を除く): 668000088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 479, 958, 1437, 1916, 2874, 3832, 4311, 5748, 8622, 11299, 11496, 17244, 22598, 33897, 34488, 45196, 67794, 90392, 101691, 135588, 203382, 271176, 406764, 813528, 5412221, 10824442, 16236663, 21648884, 32473326, 43297768, 48709989, 64946652, 97419978, 129893304, 194839956, 389679912]

約数ペア:

[(1, 389679912), (2, 194839956), (3, 129893304), (4, 97419978), (6, 64946652), (8, 48709989), (9, 43297768), (12, 32473326), (18, 21648884), (24, 16236663), (36, 10824442), (72, 5412221), (479, 813528), (958, 406764), (1437, 271176), (1916, 203382), (2874, 135588), (3832, 101691), (4311, 90392), (5748, 67794), (8622, 45196), (11299, 34488), (11496, 33897), (17244, 22598)]