231293712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{370663}}^1$

素因数の和:370687

約数の個数: 40

約数和(自身を含む): 643472704

約数和(自身を除く): 412178992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 370663, 741326, 1111989, 1482652, 2223978, 2965304, 4447956, 4818619, 5930608, 8895912, 9637238, 14455857, 17791824, 19274476, 28911714, 38548952, 57823428, 77097904, 115646856, 231293712]

約数ペア:

[(1, 231293712), (2, 115646856), (3, 77097904), (4, 57823428), (6, 38548952), (8, 28911714), (12, 19274476), (13, 17791824), (16, 14455857), (24, 9637238), (26, 8895912), (39, 5930608), (48, 4818619), (52, 4447956), (78, 2965304), (104, 2223978), (156, 1482652), (208, 1111989), (312, 741326), (624, 370663)]