389294976

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{577}}^1$

素因数の和:852

約数の個数: 128

約数和(自身を含む): 1188552960

約数和(自身を除く): 799257984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 251, 336, 384, 448, 502, 577, 672, 753, 896, 1004, 1154, 1344, 1506, 1731, 1757, 2008, 2308, 2688, 3012, 3462, 3514, 4016, 4039, 4616, 5271, 6024, 6924, 7028, 8032, 8078, 9232, 10542, 12048, 12117, 13848, 14056, 16064, 16156, 18464, 21084, 24096, 24234, 27696, 28112, 32128, 32312, 36928, 42168, 48192, 48468, 55392, 56224, 64624, 73856, 84336, 96384, 96936, 110784, 112448, 129248, 144827, 168672, 193872, 221568, 224896, 258496, 289654, 337344, 387744, 434481, 516992, 579308, 674688, 775488, 868962, 1013789, 1158616, 1550976, 1737924, 2027578, 2317232, 3041367, 3475848, 4055156, 4634464, 6082734, 6951696, 8110312, 9268928, 12165468, 13903392, 16220624, 18537856, 24330936, 27806784, 32441248, 48661872, 55613568, 64882496, 97323744, 129764992, 194647488, 389294976]

約数ペア:

[(1, 389294976), (2, 194647488), (3, 129764992), (4, 97323744), (6, 64882496), (7, 55613568), (8, 48661872), (12, 32441248), (14, 27806784), (16, 24330936), (21, 18537856), (24, 16220624), (28, 13903392), (32, 12165468), (42, 9268928), (48, 8110312), (56, 6951696), (64, 6082734), (84, 4634464), (96, 4055156), (112, 3475848), (128, 3041367), (168, 2317232), (192, 2027578), (224, 1737924), (251, 1550976), (336, 1158616), (384, 1013789), (448, 868962), (502, 775488), (577, 674688), (672, 579308), (753, 516992), (896, 434481), (1004, 387744), (1154, 337344), (1344, 289654), (1506, 258496), (1731, 224896), (1757, 221568), (2008, 193872), (2308, 168672), (2688, 144827), (3012, 129248), (3462, 112448), (3514, 110784), (4016, 96936), (4039, 96384), (4616, 84336), (5271, 73856), (6024, 64624), (6924, 56224), (7028, 55392), (8032, 48468), (8078, 48192), (9232, 42168), (10542, 36928), (12048, 32312), (12117, 32128), (13848, 28112), (14056, 27696), (16064, 24234), (16156, 24096), (18464, 21084)]