1022645248

素因数分解:

$2^{10}\times {\mathrm{157}}^1\times {\mathrm{6361}}^1$

素因数の和:6538

約数の個数: 44

約数和(自身を含む): 2057636212

約数和(自身を除く): 1034990964

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 512, 628, 1024, 1256, 2512, 5024, 6361, 10048, 12722, 20096, 25444, 40192, 50888, 80384, 101776, 160768, 203552, 407104, 814208, 998677, 1628416, 1997354, 3256832, 3994708, 6513664, 7989416, 15978832, 31957664, 63915328, 127830656, 255661312, 511322624, 1022645248]

約数ペア:

[(1, 1022645248), (2, 511322624), (4, 255661312), (8, 127830656), (16, 63915328), (32, 31957664), (64, 15978832), (128, 7989416), (157, 6513664), (256, 3994708), (314, 3256832), (512, 1997354), (628, 1628416), (1024, 998677), (1256, 814208), (2512, 407104), (5024, 203552), (6361, 160768), (10048, 101776), (12722, 80384), (20096, 50888), (25444, 40192)]