990476928

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{122827}}^1$

素因数の和:122854

約数の個数: 96

約数和(自身を含む): 3257398560

約数和(自身を除く): 2266921632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 122827, 245654, 368481, 491308, 736962, 859789, 982616, 1105443, 1473924, 1719578, 1965232, 2210886, 2579367, 2947848, 3439156, 3930464, 4421772, 5158734, 5895696, 6878312, 7738101, 7860928, 8843544, 10317468, 11791392, 13756624, 15476202, 15721856, 17687088, 20634936, 23582784, 27513248, 30952404, 35374176, 41269872, 47165568, 55026496, 61904808, 70748352, 82539744, 110052992, 123809616, 141496704, 165079488, 247619232, 330158976, 495238464, 990476928]

約数ペア:

[(1, 990476928), (2, 495238464), (3, 330158976), (4, 247619232), (6, 165079488), (7, 141496704), (8, 123809616), (9, 110052992), (12, 82539744), (14, 70748352), (16, 61904808), (18, 55026496), (21, 47165568), (24, 41269872), (28, 35374176), (32, 30952404), (36, 27513248), (42, 23582784), (48, 20634936), (56, 17687088), (63, 15721856), (64, 15476202), (72, 13756624), (84, 11791392), (96, 10317468), (112, 8843544), (126, 7860928), (128, 7738101), (144, 6878312), (168, 5895696), (192, 5158734), (224, 4421772), (252, 3930464), (288, 3439156), (336, 2947848), (384, 2579367), (448, 2210886), (504, 1965232), (576, 1719578), (672, 1473924), (896, 1105443), (1008, 982616), (1152, 859789), (1344, 736962), (2016, 491308), (2688, 368481), (4032, 245654), (8064, 122827)]