396593504

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1009}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 797156640

約数和(自身を除く): 400563136

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 173, 284, 346, 568, 692, 1009, 1136, 1384, 2018, 2272, 2768, 4036, 5536, 8072, 12283, 16144, 24566, 32288, 49132, 71639, 98264, 143278, 174557, 196528, 286556, 349114, 393056, 573112, 698228, 1146224, 1396456, 2292448, 2792912, 5585824, 12393547, 24787094, 49574188, 99148376, 198296752, 396593504]

約数ペア:

[(1, 396593504), (2, 198296752), (4, 99148376), (8, 49574188), (16, 24787094), (32, 12393547), (71, 5585824), (142, 2792912), (173, 2292448), (284, 1396456), (346, 1146224), (568, 698228), (692, 573112), (1009, 393056), (1136, 349114), (1384, 286556), (2018, 196528), (2272, 174557), (2768, 143278), (4036, 98264), (5536, 71639), (8072, 49132), (12283, 32288), (16144, 24566)]