253290728

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{2423}}^1$

素因数の和:2681

約数の個数: 32

約数和(自身を含む): 484315200

約数和(自身を除く): 231024472

約数列:

[1, 2, 4, 8, 73, 146, 179, 292, 358, 584, 716, 1432, 2423, 4846, 9692, 13067, 19384, 26134, 52268, 104536, 176879, 353758, 433717, 707516, 867434, 1415032, 1734868, 3469736, 31661341, 63322682, 126645364, 253290728]

約数ペア:

[(1, 253290728), (2, 126645364), (4, 63322682), (8, 31661341), (73, 3469736), (146, 1734868), (179, 1415032), (292, 867434), (358, 707516), (584, 433717), (716, 353758), (1432, 176879), (2423, 104536), (4846, 52268), (9692, 26134), (13067, 19384)]