561297144

素因数分解:

$2^3\times 3^1\times {\mathrm{809}}^1\times {\mathrm{28909}}^1$

素因数の和:29727

約数の個数: 32

約数和(自身を含む): 1405026000

約数和(自身を除く): 843728856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 809, 1618, 2427, 3236, 4854, 6472, 9708, 19416, 28909, 57818, 86727, 115636, 173454, 231272, 346908, 693816, 23387381, 46774762, 70162143, 93549524, 140324286, 187099048, 280648572, 561297144]

約数ペア:

[(1, 561297144), (2, 280648572), (3, 187099048), (4, 140324286), (6, 93549524), (8, 70162143), (12, 46774762), (24, 23387381), (809, 693816), (1618, 346908), (2427, 231272), (3236, 173454), (4854, 115636), (6472, 86727), (9708, 57818), (19416, 28909)]