828288512

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1979

約数の個数: 80

約数和(自身を含む): 1774520352

約数和(自身を除く): 946231840

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 184, 256, 296, 368, 512, 592, 736, 851, 1184, 1472, 1702, 1901, 2368, 2944, 3404, 3802, 4736, 5888, 6808, 7604, 9472, 11776, 13616, 15208, 18944, 27232, 30416, 43723, 54464, 60832, 70337, 87446, 108928, 121664, 140674, 174892, 217856, 243328, 281348, 349784, 435712, 486656, 562696, 699568, 973312, 1125392, 1399136, 1617751, 2250784, 2798272, 3235502, 4501568, 5596544, 6471004, 9003136, 11193088, 12942008, 18006272, 22386176, 25884016, 36012544, 51768032, 103536064, 207072128, 414144256, 828288512]

約数ペア:

[(1, 828288512), (2, 414144256), (4, 207072128), (8, 103536064), (16, 51768032), (23, 36012544), (32, 25884016), (37, 22386176), (46, 18006272), (64, 12942008), (74, 11193088), (92, 9003136), (128, 6471004), (148, 5596544), (184, 4501568), (256, 3235502), (296, 2798272), (368, 2250784), (512, 1617751), (592, 1399136), (736, 1125392), (851, 973312), (1184, 699568), (1472, 562696), (1702, 486656), (1901, 435712), (2368, 349784), (2944, 281348), (3404, 243328), (3802, 217856), (4736, 174892), (5888, 140674), (6808, 121664), (7604, 108928), (9472, 87446), (11776, 70337), (13616, 60832), (15208, 54464), (18944, 43723), (27232, 30416)]