258052807760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293241827}}^1$

素因数の和:293241851

約数の個数: 40

約数和(自身を含む): 654515760096

約数和(自身を除く): 396462952336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 293241827, 586483654, 1172967308, 1466209135, 2345934616, 2932418270, 3225660097, 4691869232, 5864836540, 6451320194, 11729673080, 12902640388, 16128300485, 23459346160, 25805280776, 32256600970, 51610561552, 64513201940, 129026403880, 258052807760]

約数ペア:

[(1, 258052807760), (2, 129026403880), (4, 64513201940), (5, 51610561552), (8, 32256600970), (10, 25805280776), (11, 23459346160), (16, 16128300485), (20, 12902640388), (22, 11729673080), (40, 6451320194), (44, 5864836540), (55, 4691869232), (80, 3225660097), (88, 2932418270), (110, 2345934616), (176, 1466209135), (220, 1172967308), (440, 586483654), (880, 293241827)]