309137712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{495413}}^1$

素因数の和:495437

約数の個数: 40

約数和(自身を含む): 860038704

約数和(自身を除く): 550900992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 495413, 990826, 1486239, 1981652, 2972478, 3963304, 5944956, 6440369, 7926608, 11889912, 12880738, 19321107, 23779824, 25761476, 38642214, 51522952, 77284428, 103045904, 154568856, 309137712]

約数ペア:

[(1, 309137712), (2, 154568856), (3, 103045904), (4, 77284428), (6, 51522952), (8, 38642214), (12, 25761476), (13, 23779824), (16, 19321107), (24, 12880738), (26, 11889912), (39, 7926608), (48, 6440369), (52, 5944956), (78, 3963304), (104, 2972478), (156, 1981652), (208, 1486239), (312, 990826), (624, 495413)]