289106784

素因数分解:

$2^5\times 3^2\times {\mathrm{383}}^1\times {\mathrm{2621}}^1$

素因数の和:3020

約数の個数: 72

約数和(自身を含む): 824608512

約数和(自身を除く): 535501728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 383, 766, 1149, 1532, 2298, 2621, 3064, 3447, 4596, 5242, 6128, 6894, 7863, 9192, 10484, 12256, 13788, 15726, 18384, 20968, 23589, 27576, 31452, 36768, 41936, 47178, 55152, 62904, 83872, 94356, 110304, 125808, 188712, 251616, 377424, 754848, 1003843, 2007686, 3011529, 4015372, 6023058, 8030744, 9034587, 12046116, 16061488, 18069174, 24092232, 32122976, 36138348, 48184464, 72276696, 96368928, 144553392, 289106784]

約数ペア:

[(1, 289106784), (2, 144553392), (3, 96368928), (4, 72276696), (6, 48184464), (8, 36138348), (9, 32122976), (12, 24092232), (16, 18069174), (18, 16061488), (24, 12046116), (32, 9034587), (36, 8030744), (48, 6023058), (72, 4015372), (96, 3011529), (144, 2007686), (288, 1003843), (383, 754848), (766, 377424), (1149, 251616), (1532, 188712), (2298, 125808), (2621, 110304), (3064, 94356), (3447, 83872), (4596, 62904), (5242, 55152), (6128, 47178), (6894, 41936), (7863, 36768), (9192, 31452), (10484, 27576), (12256, 23589), (13788, 20968), (15726, 18384)]