8720199674768

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1\times {\mathrm{23399}}^1$

素因数の和:24480

約数の個数: 80

約数和(自身を含む): 17110154880000

約数和(自身を除く): 8389955205232

約数列:

[1, 2, 4, 8, 16, 149, 223, 298, 446, 596, 701, 892, 1192, 1402, 1784, 2384, 2804, 3568, 5608, 11216, 23399, 33227, 46798, 66454, 93596, 104449, 132908, 156323, 187192, 208898, 265816, 312646, 374384, 417796, 531632, 625292, 835592, 1250584, 1671184, 2501168, 3486451, 5217977, 6972902, 10435954, 13945804, 16402699, 20871908, 23292127, 27891608, 32805398, 41743816, 46584254, 55783216, 65610796, 83487632, 93168508, 131221592, 186337016, 262443184, 372674032, 777478573, 1554957146, 2444002151, 3109914292, 3657801877, 4888004302, 6219828584, 7315603754, 9776008604, 12439657168, 14631207508, 19552017208, 29262415016, 39104034416, 58524830032, 545012479673, 1090024959346, 2180049918692, 4360099837384, 8720199674768]

約数ペア:

[(1, 8720199674768), (2, 4360099837384), (4, 2180049918692), (8, 1090024959346), (16, 545012479673), (149, 58524830032), (223, 39104034416), (298, 29262415016), (446, 19552017208), (596, 14631207508), (701, 12439657168), (892, 9776008604), (1192, 7315603754), (1402, 6219828584), (1784, 4888004302), (2384, 3657801877), (2804, 3109914292), (3568, 2444002151), (5608, 1554957146), (11216, 777478573), (23399, 372674032), (33227, 262443184), (46798, 186337016), (66454, 131221592), (93596, 93168508), (104449, 83487632), (132908, 65610796), (156323, 55783216), (187192, 46584254), (208898, 41743816), (265816, 32805398), (312646, 27891608), (374384, 23292127), (417796, 20871908), (531632, 16402699), (625292, 13945804), (835592, 10435954), (1250584, 6972902), (1671184, 5217977), (2501168, 3486451)]