1980699062664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{12973}}^1\times {\mathrm{5021}}^1$

素因数の和:18191

約数の個数: 128

約数和(自身を含む): 5691978190080

約数和(自身を除く): 3711279127416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 181, 362, 543, 724, 1086, 1267, 1448, 2172, 2534, 3801, 4344, 5021, 5068, 7602, 10042, 10136, 12973, 15063, 15204, 20084, 25946, 30126, 30408, 35147, 38919, 40168, 51892, 60252, 70294, 77838, 90811, 103784, 105441, 120504, 140588, 155676, 181622, 210882, 272433, 281176, 311352, 363244, 421764, 544866, 726488, 843528, 908801, 1089732, 1817602, 2179464, 2348113, 2726403, 3635204, 4696226, 5452806, 6361607, 7044339, 7270408, 9392452, 10905612, 12723214, 14088678, 16436791, 18784904, 19084821, 21811224, 25446428, 28177356, 32873582, 38169642, 49310373, 50892856, 56354712, 65137433, 65747164, 76339284, 98620746, 130274866, 131494328, 152678568, 195412299, 197241492, 260549732, 390824598, 394482984, 455962031, 521099464, 781649196, 911924062, 1367886093, 1563298392, 1823848124, 2735772186, 3647696248, 5471544372, 10943088744, 11789875373, 23579750746, 35369626119, 47159501492, 70739252238, 82529127611, 94319002984, 141478504476, 165058255222, 247587382833, 282957008952, 330116510444, 495174765666, 660233020888, 990349531332, 1980699062664]

約数ペア:

[(1, 1980699062664), (2, 990349531332), (3, 660233020888), (4, 495174765666), (6, 330116510444), (7, 282957008952), (8, 247587382833), (12, 165058255222), (14, 141478504476), (21, 94319002984), (24, 82529127611), (28, 70739252238), (42, 47159501492), (56, 35369626119), (84, 23579750746), (168, 11789875373), (181, 10943088744), (362, 5471544372), (543, 3647696248), (724, 2735772186), (1086, 1823848124), (1267, 1563298392), (1448, 1367886093), (2172, 911924062), (2534, 781649196), (3801, 521099464), (4344, 455962031), (5021, 394482984), (5068, 390824598), (7602, 260549732), (10042, 197241492), (10136, 195412299), (12973, 152678568), (15063, 131494328), (15204, 130274866), (20084, 98620746), (25946, 76339284), (30126, 65747164), (30408, 65137433), (35147, 56354712), (38919, 50892856), (40168, 49310373), (51892, 38169642), (60252, 32873582), (70294, 28177356), (77838, 25446428), (90811, 21811224), (103784, 19084821), (105441, 18784904), (120504, 16436791), (140588, 14088678), (155676, 12723214), (181622, 10905612), (210882, 9392452), (272433, 7270408), (281176, 7044339), (311352, 6361607), (363244, 5452806), (421764, 4696226), (544866, 3635204), (726488, 2726403), (843528, 2348113), (908801, 2179464), (1089732, 1817602)]