857881896

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{149561}}^1$

素因数の和:149809

約数の個数: 32

約数和(自身を含む): 2153692800

約数和(自身を除く): 1295810904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 5736, 149561, 299122, 448683, 598244, 897366, 1196488, 1794732, 3589464, 35745079, 71490158, 107235237, 142980316, 214470474, 285960632, 428940948, 857881896]

約数ペア:

[(1, 857881896), (2, 428940948), (3, 285960632), (4, 214470474), (6, 142980316), (8, 107235237), (12, 71490158), (24, 35745079), (239, 3589464), (478, 1794732), (717, 1196488), (956, 897366), (1434, 598244), (1912, 448683), (2868, 299122), (5736, 149561)]