1278432

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:232

約数の個数: 72

約数和(自身を含む): 3813264

約数和(自身を除く): 2534832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 193, 207, 276, 288, 368, 386, 414, 552, 579, 736, 772, 828, 1104, 1158, 1544, 1656, 1737, 2208, 2316, 3088, 3312, 3474, 4439, 4632, 6176, 6624, 6948, 8878, 9264, 13317, 13896, 17756, 18528, 26634, 27792, 35512, 39951, 53268, 55584, 71024, 79902, 106536, 142048, 159804, 213072, 319608, 426144, 639216, 1278432]

約数ペア:

[(1, 1278432), (2, 639216), (3, 426144), (4, 319608), (6, 213072), (8, 159804), (9, 142048), (12, 106536), (16, 79902), (18, 71024), (23, 55584), (24, 53268), (32, 39951), (36, 35512), (46, 27792), (48, 26634), (69, 18528), (72, 17756), (92, 13896), (96, 13317), (138, 9264), (144, 8878), (184, 6948), (193, 6624), (207, 6176), (276, 4632), (288, 4439), (368, 3474), (386, 3312), (414, 3088), (552, 2316), (579, 2208), (736, 1737), (772, 1656), (828, 1544), (1104, 1158)]