380831728

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{28921}}^1$

素因数の和:29752

約数の個数: 20

約数和(自身を含む): 738783568

約数和(自身を除く): 357951840

約数列:

[1, 2, 4, 8, 16, 823, 1646, 3292, 6584, 13168, 28921, 57842, 115684, 231368, 462736, 23801983, 47603966, 95207932, 190415864, 380831728]

約数ペア:

[(1, 380831728), (2, 190415864), (4, 95207932), (8, 47603966), (16, 23801983), (823, 462736), (1646, 231368), (3292, 115684), (6584, 57842), (13168, 28921)]