280423109568

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{208648147}}^1$

素因数の和:208648169

約数の個数: 56

約数和(自身を含む): 847946073472

約数和(自身を除く): 567522963904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 208648147, 417296294, 625944441, 834592588, 1251888882, 1460537029, 1669185176, 2503777764, 2921074058, 3338370352, 4381611087, 5007555528, 5842148116, 6676740704, 8763222174, 10015111056, 11684296232, 13353481408, 17526444348, 20030222112, 23368592464, 35052888696, 40060444224, 46737184928, 70105777392, 93474369856, 140211554784, 280423109568]

約数ペア:

[(1, 280423109568), (2, 140211554784), (3, 93474369856), (4, 70105777392), (6, 46737184928), (7, 40060444224), (8, 35052888696), (12, 23368592464), (14, 20030222112), (16, 17526444348), (21, 13353481408), (24, 11684296232), (28, 10015111056), (32, 8763222174), (42, 6676740704), (48, 5842148116), (56, 5007555528), (64, 4381611087), (84, 3338370352), (96, 2921074058), (112, 2503777764), (168, 1669185176), (192, 1460537029), (224, 1251888882), (336, 834592588), (448, 625944441), (672, 417296294), (1344, 208648147)]