340403266

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{2207}}^1$

素因数の和:2718

約数の個数: 32

約数和(自身を含む): 610467840

約数和(自身を除く): 270064574

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 479, 958, 2207, 3353, 4414, 6706, 11017, 15449, 22034, 30898, 50761, 77119, 101522, 154238, 355327, 710654, 1057153, 2114306, 7400071, 14800142, 24314519, 48629038, 170201633, 340403266]

約数ペア:

[(1, 340403266), (2, 170201633), (7, 48629038), (14, 24314519), (23, 14800142), (46, 7400071), (161, 2114306), (322, 1057153), (479, 710654), (958, 355327), (2207, 154238), (3353, 101522), (4414, 77119), (6706, 50761), (11017, 30898), (15449, 22034)]