311317488

素因数分解:

$2^4\times 3^2\times {\mathrm{2161927}}^1$

素因数の和:2161941

約数の個数: 30

約数和(自身を含む): 871256984

約数和(自身を除く): 559939496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2161927, 4323854, 6485781, 8647708, 12971562, 17295416, 19457343, 25943124, 34590832, 38914686, 51886248, 77829372, 103772496, 155658744, 311317488]

約数ペア:

[(1, 311317488), (2, 155658744), (3, 103772496), (4, 77829372), (6, 51886248), (8, 38914686), (9, 34590832), (12, 25943124), (16, 19457343), (18, 17295416), (24, 12971562), (36, 8647708), (48, 6485781), (72, 4323854), (144, 2161927)]