681121391328

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{240811}}^1$

素因数の和:240918

約数の個数: 288

約数和(自身を含む): 2347766733312

約数和(自身を除く): 1666645341984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 61, 63, 69, 72, 84, 92, 96, 112, 122, 126, 138, 144, 161, 168, 183, 184, 207, 224, 244, 252, 276, 288, 322, 336, 366, 368, 414, 427, 483, 488, 504, 549, 552, 644, 672, 732, 736, 828, 854, 966, 976, 1008, 1098, 1104, 1281, 1288, 1403, 1449, 1464, 1656, 1708, 1932, 1952, 2016, 2196, 2208, 2562, 2576, 2806, 2898, 2928, 3312, 3416, 3843, 3864, 4209, 4392, 5124, 5152, 5612, 5796, 5856, 6624, 6832, 7686, 7728, 8418, 8784, 9821, 10248, 11224, 11592, 12627, 13664, 15372, 15456, 16836, 17568, 19642, 20496, 22448, 23184, 25254, 29463, 30744, 33672, 39284, 40992, 44896, 46368, 50508, 58926, 61488, 67344, 78568, 88389, 101016, 117852, 122976, 134688, 157136, 176778, 202032, 235704, 240811, 314272, 353556, 404064, 471408, 481622, 707112, 722433, 942816, 963244, 1414224, 1444866, 1685677, 1926488, 2167299, 2828448, 2889732, 3371354, 3852976, 4334598, 5057031, 5538653, 5779464, 6742708, 7705952, 8669196, 10114062, 11077306, 11558928, 13485416, 14689471, 15171093, 16615959, 17338392, 20228124, 22154612, 23117856, 26970832, 29378942, 30342186, 33231918, 34676784, 38770571, 40456248, 44068413, 44309224, 49847877, 53941664, 58757884, 60684372, 66463836, 69353568, 77541142, 80912496, 88136826, 88618448, 99695754, 102826297, 116311713, 117515768, 121368744, 132205239, 132927672, 155082284, 161824992, 176273652, 177236896, 199391508, 205652594, 232623426, 235031536, 242737488, 264410478, 265855344, 308478891, 310164568, 337857833, 348935139, 352547304, 398783016, 411305188, 465246852, 470063072, 485474976, 528820956, 531710688, 616957782, 620329136, 675715666, 697870278, 705094608, 797566032, 822610376, 925436673, 930493704, 1013573499, 1057641912, 1233915564, 1240658272, 1351431332, 1395740556, 1410189216, 1595132064, 1645220752, 1850873346, 1860987408, 2027146998, 2115283824, 2365004831, 2467831128, 2702862664, 2791481112, 3040720497, 3290441504, 3701746692, 3721974816, 4054293996, 4230567648, 4730009662, 4935662256, 5405725328, 5582962224, 6081440994, 7095014493, 7403493384, 8108587992, 9460019324, 9871324512, 10811450656, 11165924448, 12162881988, 14190028986, 14806986768, 16217175984, 18920038648, 21285043479, 24325763976, 28380057972, 29613973536, 32434351968, 37840077296, 42570086958, 48651527952, 56760115944, 75680154592, 85140173916, 97303055904, 113520231888, 170280347832, 227040463776, 340560695664, 681121391328]

約数ペア:

[(1, 681121391328), (2, 340560695664), (3, 227040463776), (4, 170280347832), (6, 113520231888), (7, 97303055904), (8, 85140173916), (9, 75680154592), (12, 56760115944), (14, 48651527952), (16, 42570086958), (18, 37840077296), (21, 32434351968), (23, 29613973536), (24, 28380057972), (28, 24325763976), (32, 21285043479), (36, 18920038648), (42, 16217175984), (46, 14806986768), (48, 14190028986), (56, 12162881988), (61, 11165924448), (63, 10811450656), (69, 9871324512), (72, 9460019324), (84, 8108587992), (92, 7403493384), (96, 7095014493), (112, 6081440994), (122, 5582962224), (126, 5405725328), (138, 4935662256), (144, 4730009662), (161, 4230567648), (168, 4054293996), (183, 3721974816), (184, 3701746692), (207, 3290441504), (224, 3040720497), (244, 2791481112), (252, 2702862664), (276, 2467831128), (288, 2365004831), (322, 2115283824), (336, 2027146998), (366, 1860987408), (368, 1850873346), (414, 1645220752), (427, 1595132064), (483, 1410189216), (488, 1395740556), (504, 1351431332), (549, 1240658272), (552, 1233915564), (644, 1057641912), (672, 1013573499), (732, 930493704), (736, 925436673), (828, 822610376), (854, 797566032), (966, 705094608), (976, 697870278), (1008, 675715666), (1098, 620329136), (1104, 616957782), (1281, 531710688), (1288, 528820956), (1403, 485474976), (1449, 470063072), (1464, 465246852), (1656, 411305188), (1708, 398783016), (1932, 352547304), (1952, 348935139), (2016, 337857833), (2196, 310164568), (2208, 308478891), (2562, 265855344), (2576, 264410478), (2806, 242737488), (2898, 235031536), (2928, 232623426), (3312, 205652594), (3416, 199391508), (3843, 177236896), (3864, 176273652), (4209, 161824992), (4392, 155082284), (5124, 132927672), (5152, 132205239), (5612, 121368744), (5796, 117515768), (5856, 116311713), (6624, 102826297), (6832, 99695754), (7686, 88618448), (7728, 88136826), (8418, 80912496), (8784, 77541142), (9821, 69353568), (10248, 66463836), (11224, 60684372), (11592, 58757884), (12627, 53941664), (13664, 49847877), (15372, 44309224), (15456, 44068413), (16836, 40456248), (17568, 38770571), (19642, 34676784), (20496, 33231918), (22448, 30342186), (23184, 29378942), (25254, 26970832), (29463, 23117856), (30744, 22154612), (33672, 20228124), (39284, 17338392), (40992, 16615959), (44896, 15171093), (46368, 14689471), (50508, 13485416), (58926, 11558928), (61488, 11077306), (67344, 10114062), (78568, 8669196), (88389, 7705952), (101016, 6742708), (117852, 5779464), (122976, 5538653), (134688, 5057031), (157136, 4334598), (176778, 3852976), (202032, 3371354), (235704, 2889732), (240811, 2828448), (314272, 2167299), (353556, 1926488), (404064, 1685677), (471408, 1444866), (481622, 1414224), (707112, 963244), (722433, 942816)]