819728001604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1\times {\mathrm{4999}}^1$

素因数の和:5509

約数の個数: 96

約数和(自身を含む): 1562742720000

約数和(自身を除く): 743014718396

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 173, 212, 263, 346, 526, 692, 901, 1052, 1802, 2941, 3604, 4471, 4999, 5882, 8942, 9169, 9998, 11764, 13939, 17884, 18338, 19996, 27878, 36676, 45499, 55756, 84983, 90998, 155873, 169966, 181996, 236963, 264947, 311746, 339932, 473926, 529894, 623492, 773483, 864827, 947852, 1059788, 1314737, 1546966, 1729654, 2411447, 2629474, 3093932, 3459308, 4504099, 4822894, 5258948, 9008198, 9645788, 14702059, 18016396, 22350529, 29404118, 40994599, 44701058, 45835831, 58808236, 69681061, 81989198, 89402116, 91671662, 139362122, 163978396, 183343324, 227449501, 278724244, 454899002, 779209127, 909798004, 1184578037, 1558418254, 2369156074, 3116836508, 3866641517, 4738312148, 7733283034, 12054823553, 15466566068, 24109647106, 48219294212, 204932000401, 409864000802, 819728001604]

約数ペア:

[(1, 819728001604), (2, 409864000802), (4, 204932000401), (17, 48219294212), (34, 24109647106), (53, 15466566068), (68, 12054823553), (106, 7733283034), (173, 4738312148), (212, 3866641517), (263, 3116836508), (346, 2369156074), (526, 1558418254), (692, 1184578037), (901, 909798004), (1052, 779209127), (1802, 454899002), (2941, 278724244), (3604, 227449501), (4471, 183343324), (4999, 163978396), (5882, 139362122), (8942, 91671662), (9169, 89402116), (9998, 81989198), (11764, 69681061), (13939, 58808236), (17884, 45835831), (18338, 44701058), (19996, 40994599), (27878, 29404118), (36676, 22350529), (45499, 18016396), (55756, 14702059), (84983, 9645788), (90998, 9008198), (155873, 5258948), (169966, 4822894), (181996, 4504099), (236963, 3459308), (264947, 3093932), (311746, 2629474), (339932, 2411447), (473926, 1729654), (529894, 1546966), (623492, 1314737), (773483, 1059788), (864827, 947852)]