1081279488

素因数分解:

$2^{10}\times 3^1\times {\mathrm{523}}^1\times {\mathrm{673}}^1$

素因数の和:1219

約数の個数: 88

約数和(自身を含む): 2891805088

約数和(自身を除く): 1810525600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 523, 673, 768, 1024, 1046, 1346, 1536, 1569, 2019, 2092, 2692, 3072, 3138, 4038, 4184, 5384, 6276, 8076, 8368, 10768, 12552, 16152, 16736, 21536, 25104, 32304, 33472, 43072, 50208, 64608, 66944, 86144, 100416, 129216, 133888, 172288, 200832, 258432, 267776, 344576, 351979, 401664, 516864, 535552, 689152, 703958, 803328, 1033728, 1055937, 1407916, 1606656, 2067456, 2111874, 2815832, 4223748, 5631664, 8447496, 11263328, 16894992, 22526656, 33789984, 45053312, 67579968, 90106624, 135159936, 180213248, 270319872, 360426496, 540639744, 1081279488]

約数ペア:

[(1, 1081279488), (2, 540639744), (3, 360426496), (4, 270319872), (6, 180213248), (8, 135159936), (12, 90106624), (16, 67579968), (24, 45053312), (32, 33789984), (48, 22526656), (64, 16894992), (96, 11263328), (128, 8447496), (192, 5631664), (256, 4223748), (384, 2815832), (512, 2111874), (523, 2067456), (673, 1606656), (768, 1407916), (1024, 1055937), (1046, 1033728), (1346, 803328), (1536, 703958), (1569, 689152), (2019, 535552), (2092, 516864), (2692, 401664), (3072, 351979), (3138, 344576), (4038, 267776), (4184, 258432), (5384, 200832), (6276, 172288), (8076, 133888), (8368, 129216), (10768, 100416), (12552, 86144), (16152, 66944), (16736, 64608), (21536, 50208), (25104, 43072), (32304, 33472)]