254245488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{756683}}^1$

素因数の和:756701

約数の個数: 40

約数和(自身を含む): 750630528

約数和(自身を除く): 496385040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 756683, 1513366, 2270049, 3026732, 4540098, 5296781, 6053464, 9080196, 10593562, 12106928, 15890343, 18160392, 21187124, 31780686, 36320784, 42374248, 63561372, 84748496, 127122744, 254245488]

約数ペア:

[(1, 254245488), (2, 127122744), (3, 84748496), (4, 63561372), (6, 42374248), (7, 36320784), (8, 31780686), (12, 21187124), (14, 18160392), (16, 15890343), (21, 12106928), (24, 10593562), (28, 9080196), (42, 6053464), (48, 5296781), (56, 4540098), (84, 3026732), (112, 2270049), (168, 1513366), (336, 756683)]