249667608

素因数分解:

$2^3\times 3^1\times {\mathrm{491}}^1\times {\mathrm{21187}}^1$

素因数の和:21687

約数の個数: 32

約数和(自身を含む): 625469760

約数和(自身を除く): 375802152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 491, 982, 1473, 1964, 2946, 3928, 5892, 11784, 21187, 42374, 63561, 84748, 127122, 169496, 254244, 508488, 10402817, 20805634, 31208451, 41611268, 62416902, 83222536, 124833804, 249667608]

約数ペア:

[(1, 249667608), (2, 124833804), (3, 83222536), (4, 62416902), (6, 41611268), (8, 31208451), (12, 20805634), (24, 10402817), (491, 508488), (982, 254244), (1473, 169496), (1964, 127122), (2946, 84748), (3928, 63561), (5892, 42374), (11784, 21187)]