309009968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{2339}}^1$

素因数の和:2729

約数の個数: 40

約数和(自身を含む): 626745600

約数和(自身を除く): 317735632

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 359, 368, 718, 1436, 2339, 2872, 4678, 5744, 8257, 9356, 16514, 18712, 33028, 37424, 53797, 66056, 107594, 132112, 215188, 430376, 839701, 860752, 1679402, 3358804, 6717608, 13435216, 19313123, 38626246, 77252492, 154504984, 309009968]

約数ペア:

[(1, 309009968), (2, 154504984), (4, 77252492), (8, 38626246), (16, 19313123), (23, 13435216), (46, 6717608), (92, 3358804), (184, 1679402), (359, 860752), (368, 839701), (718, 430376), (1436, 215188), (2339, 132112), (2872, 107594), (4678, 66056), (5744, 53797), (8257, 37424), (9356, 33028), (16514, 18712)]