2680458888

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1\times {\mathrm{3257}}^1$

素因数の和:3966

約数の個数: 64

約数和(自身を含む): 6840236160

約数和(自身を除く): 4159777272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 647, 1272, 1294, 1941, 2588, 3257, 3882, 5176, 6514, 7764, 9771, 13028, 15528, 19542, 26056, 34291, 39084, 68582, 78168, 102873, 137164, 172621, 205746, 274328, 345242, 411492, 517863, 690484, 822984, 1035726, 1380968, 2071452, 2107279, 4142904, 4214558, 6321837, 8429116, 12643674, 16858232, 25287348, 50574696, 111685787, 223371574, 335057361, 446743148, 670114722, 893486296, 1340229444, 2680458888]

約数ペア:

[(1, 2680458888), (2, 1340229444), (3, 893486296), (4, 670114722), (6, 446743148), (8, 335057361), (12, 223371574), (24, 111685787), (53, 50574696), (106, 25287348), (159, 16858232), (212, 12643674), (318, 8429116), (424, 6321837), (636, 4214558), (647, 4142904), (1272, 2107279), (1294, 2071452), (1941, 1380968), (2588, 1035726), (3257, 822984), (3882, 690484), (5176, 517863), (6514, 411492), (7764, 345242), (9771, 274328), (13028, 205746), (15528, 172621), (19542, 137164), (26056, 102873), (34291, 78168), (39084, 68582)]