329312456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79621}}^1$

素因数の和:79685

約数の個数: 32

約数和(自身を含む): 687934080

約数和(自身を除く): 358621624

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 79621, 159242, 318484, 636968, 875831, 1751662, 3503324, 3742187, 7006648, 7484374, 14968748, 29937496, 41164057, 82328114, 164656228, 329312456]

約数ペア:

[(1, 329312456), (2, 164656228), (4, 82328114), (8, 41164057), (11, 29937496), (22, 14968748), (44, 7484374), (47, 7006648), (88, 3742187), (94, 3503324), (188, 1751662), (376, 875831), (517, 636968), (1034, 318484), (2068, 159242), (4136, 79621)]