1981626768

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{607}}^1$

素因数の和:867

約数の個数: 200

約数和(自身を含む): 6294478080

約数和(自身を除く): 4312851312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 229, 264, 297, 324, 396, 432, 458, 528, 594, 607, 648, 687, 792, 891, 916, 1188, 1214, 1296, 1374, 1584, 1782, 1821, 1832, 2061, 2376, 2428, 2519, 2748, 3564, 3642, 3664, 4122, 4752, 4856, 5038, 5463, 5496, 6183, 6677, 7128, 7284, 7557, 8244, 9712, 10076, 10926, 10992, 12366, 13354, 14256, 14568, 15114, 16389, 16488, 18549, 20031, 20152, 21852, 22671, 24732, 26708, 29136, 30228, 32778, 32976, 37098, 40062, 40304, 43704, 45342, 49167, 49464, 53416, 60093, 60456, 65556, 68013, 74196, 80124, 87408, 90684, 98334, 98928, 106832, 120186, 120912, 131112, 136026, 139003, 148392, 160248, 180279, 181368, 196668, 204039, 240372, 262224, 272052, 278006, 296784, 320496, 360558, 362736, 393336, 408078, 417009, 480744, 540837, 544104, 556012, 721116, 786672, 816156, 834018, 961488, 1081674, 1088208, 1112024, 1251027, 1442232, 1529033, 1632312, 1668036, 2163348, 2224048, 2502054, 2884464, 3058066, 3264624, 3336072, 3753081, 4326696, 4587099, 5004108, 6116132, 6672144, 7506162, 8653392, 9174198, 10008216, 11259243, 12232264, 13761297, 15012324, 18348396, 20016432, 22518486, 24464528, 27522594, 30024648, 36696792, 41283891, 45036972, 55045188, 60049296, 73393584, 82567782, 90073944, 110090376, 123851673, 165135564, 180147888, 220180752, 247703346, 330271128, 495406692, 660542256, 990813384, 1981626768]

約数ペア:

[(1, 1981626768), (2, 990813384), (3, 660542256), (4, 495406692), (6, 330271128), (8, 247703346), (9, 220180752), (11, 180147888), (12, 165135564), (16, 123851673), (18, 110090376), (22, 90073944), (24, 82567782), (27, 73393584), (33, 60049296), (36, 55045188), (44, 45036972), (48, 41283891), (54, 36696792), (66, 30024648), (72, 27522594), (81, 24464528), (88, 22518486), (99, 20016432), (108, 18348396), (132, 15012324), (144, 13761297), (162, 12232264), (176, 11259243), (198, 10008216), (216, 9174198), (229, 8653392), (264, 7506162), (297, 6672144), (324, 6116132), (396, 5004108), (432, 4587099), (458, 4326696), (528, 3753081), (594, 3336072), (607, 3264624), (648, 3058066), (687, 2884464), (792, 2502054), (891, 2224048), (916, 2163348), (1188, 1668036), (1214, 1632312), (1296, 1529033), (1374, 1442232), (1584, 1251027), (1782, 1112024), (1821, 1088208), (1832, 1081674), (2061, 961488), (2376, 834018), (2428, 816156), (2519, 786672), (2748, 721116), (3564, 556012), (3642, 544104), (3664, 540837), (4122, 480744), (4752, 417009), (4856, 408078), (5038, 393336), (5463, 362736), (5496, 360558), (6183, 320496), (6677, 296784), (7128, 278006), (7284, 272052), (7557, 262224), (8244, 240372), (9712, 204039), (10076, 196668), (10926, 181368), (10992, 180279), (12366, 160248), (13354, 148392), (14256, 139003), (14568, 136026), (15114, 131112), (16389, 120912), (16488, 120186), (18549, 106832), (20031, 98928), (20152, 98334), (21852, 90684), (22671, 87408), (24732, 80124), (26708, 74196), (29136, 68013), (30228, 65556), (32778, 60456), (32976, 60093), (37098, 53416), (40062, 49464), (40304, 49167), (43704, 45342)]