327388456

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{311}}^1\times {\mathrm{727}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 620081280

約数和(自身を除く): 292692824

約数列:

[1, 2, 4, 8, 181, 311, 362, 622, 724, 727, 1244, 1448, 1454, 2488, 2908, 5816, 56291, 112582, 131587, 225164, 226097, 263174, 450328, 452194, 526348, 904388, 1052696, 1808776, 40923557, 81847114, 163694228, 327388456]

約数ペア:

[(1, 327388456), (2, 163694228), (4, 81847114), (8, 40923557), (181, 1808776), (311, 1052696), (362, 904388), (622, 526348), (724, 452194), (727, 450328), (1244, 263174), (1448, 226097), (1454, 225164), (2488, 131587), (2908, 112582), (5816, 56291)]