290585864

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{42683}}^1$

素因数の和:42749

約数の個数: 32

約数和(自身を含む): 583917120

約数和(自身を除く): 293331256

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 3404, 6808, 42683, 85366, 170732, 341464, 981709, 1579271, 1963418, 3158542, 3926836, 6317084, 7853672, 12634168, 36323233, 72646466, 145292932, 290585864]

約数ペア:

[(1, 290585864), (2, 145292932), (4, 72646466), (8, 36323233), (23, 12634168), (37, 7853672), (46, 6317084), (74, 3926836), (92, 3158542), (148, 1963418), (184, 1579271), (296, 981709), (851, 341464), (1702, 170732), (3404, 85366), (6808, 42683)]