1781681280444

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1\times {\mathrm{29137}}^1$

素因数の和:29709

約数の個数: 192

約数和(自身を含む): 5037144336000

約数和(自身を除く): 3255463055556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 97, 108, 117, 156, 194, 234, 291, 351, 388, 449, 468, 582, 702, 873, 898, 1164, 1261, 1347, 1404, 1746, 1796, 2522, 2619, 2694, 3492, 3783, 4041, 5044, 5238, 5388, 5837, 7566, 8082, 10476, 11349, 11674, 12123, 15132, 16164, 17511, 22698, 23348, 24246, 29137, 34047, 35022, 43553, 45396, 48492, 52533, 58274, 68094, 70044, 87106, 87411, 105066, 116548, 130659, 136188, 157599, 174212, 174822, 210132, 261318, 262233, 315198, 349644, 378781, 391977, 522636, 524466, 566189, 630396, 757562, 783954, 786699, 1048932, 1132378, 1136343, 1175931, 1515124, 1567908, 1573398, 1698567, 2264756, 2272686, 2351862, 2826289, 3146796, 3397134, 3409029, 4545372, 4703724, 5095701, 5652578, 6794268, 6818058, 8478867, 10191402, 10227087, 11305156, 13082513, 13636116, 15287103, 16957734, 20382804, 20454174, 25436601, 26165026, 30574206, 33915468, 36741757, 39247539, 40908348, 50873202, 52330052, 61148412, 73483514, 76309803, 78495078, 101746404, 110225271, 117742617, 146967028, 152619606, 156990156, 170072669, 220450542, 235485234, 305239212, 330675813, 340145338, 353227851, 440901084, 470970468, 510218007, 661351626, 680290676, 706455702, 992027439, 1020436014, 1269003761, 1322703252, 1412911404, 1530654021, 1984054878, 2040872028, 2538007522, 3061308042, 3807011283, 3968109756, 4591962063, 5076015044, 6122616084, 7614022566, 9183924126, 11421033849, 15228045132, 16497048893, 18367848252, 22842067698, 32994097786, 34263101547, 45684135396, 49491146679, 65988195572, 68526203094, 98982293358, 137052406188, 148473440037, 197964586716, 296946880074, 445420320111, 593893760148, 890840640222, 1781681280444]

約数ペア:

[(1, 1781681280444), (2, 890840640222), (3, 593893760148), (4, 445420320111), (6, 296946880074), (9, 197964586716), (12, 148473440037), (13, 137052406188), (18, 98982293358), (26, 68526203094), (27, 65988195572), (36, 49491146679), (39, 45684135396), (52, 34263101547), (54, 32994097786), (78, 22842067698), (97, 18367848252), (108, 16497048893), (117, 15228045132), (156, 11421033849), (194, 9183924126), (234, 7614022566), (291, 6122616084), (351, 5076015044), (388, 4591962063), (449, 3968109756), (468, 3807011283), (582, 3061308042), (702, 2538007522), (873, 2040872028), (898, 1984054878), (1164, 1530654021), (1261, 1412911404), (1347, 1322703252), (1404, 1269003761), (1746, 1020436014), (1796, 992027439), (2522, 706455702), (2619, 680290676), (2694, 661351626), (3492, 510218007), (3783, 470970468), (4041, 440901084), (5044, 353227851), (5238, 340145338), (5388, 330675813), (5837, 305239212), (7566, 235485234), (8082, 220450542), (10476, 170072669), (11349, 156990156), (11674, 152619606), (12123, 146967028), (15132, 117742617), (16164, 110225271), (17511, 101746404), (22698, 78495078), (23348, 76309803), (24246, 73483514), (29137, 61148412), (34047, 52330052), (35022, 50873202), (43553, 40908348), (45396, 39247539), (48492, 36741757), (52533, 33915468), (58274, 30574206), (68094, 26165026), (70044, 25436601), (87106, 20454174), (87411, 20382804), (105066, 16957734), (116548, 15287103), (130659, 13636116), (136188, 13082513), (157599, 11305156), (174212, 10227087), (174822, 10191402), (210132, 8478867), (261318, 6818058), (262233, 6794268), (315198, 5652578), (349644, 5095701), (378781, 4703724), (391977, 4545372), (522636, 3409029), (524466, 3397134), (566189, 3146796), (630396, 2826289), (757562, 2351862), (783954, 2272686), (786699, 2264756), (1048932, 1698567), (1132378, 1573398), (1136343, 1567908), (1175931, 1515124)]