420031624

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{2137}}^1$

素因数の和:2533

約数の個数: 32

約数和(自身を含む): 800467200

約数和(自身を除く): 380435576

約数列:

[1, 2, 4, 8, 79, 158, 311, 316, 622, 632, 1244, 2137, 2488, 4274, 8548, 17096, 24569, 49138, 98276, 168823, 196552, 337646, 664607, 675292, 1329214, 1350584, 2658428, 5316856, 52503953, 105007906, 210015812, 420031624]

約数ペア:

[(1, 420031624), (2, 210015812), (4, 105007906), (8, 52503953), (79, 5316856), (158, 2658428), (311, 1350584), (316, 1329214), (622, 675292), (632, 664607), (1244, 337646), (2137, 196552), (2488, 168823), (4274, 98276), (8548, 49138), (17096, 24569)]