519889832

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11887}}^1$

素因数の和:11982

約数の個数: 64

約数和(自身を含む): 1232547840

約数和(自身を除く): 712658008

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 497, 568, 616, 781, 994, 1562, 1988, 3124, 3976, 5467, 6248, 10934, 11887, 21868, 23774, 43736, 47548, 83209, 95096, 130757, 166418, 261514, 332836, 523028, 665672, 843977, 915299, 1046056, 1687954, 1830598, 3375908, 3661196, 5907839, 6751816, 7322392, 9283747, 11815678, 18567494, 23631356, 37134988, 47262712, 64986229, 74269976, 129972458, 259944916, 519889832]

約数ペア:

[(1, 519889832), (2, 259944916), (4, 129972458), (7, 74269976), (8, 64986229), (11, 47262712), (14, 37134988), (22, 23631356), (28, 18567494), (44, 11815678), (56, 9283747), (71, 7322392), (77, 6751816), (88, 5907839), (142, 3661196), (154, 3375908), (284, 1830598), (308, 1687954), (497, 1046056), (568, 915299), (616, 843977), (781, 665672), (994, 523028), (1562, 332836), (1988, 261514), (3124, 166418), (3976, 130757), (5467, 95096), (6248, 83209), (10934, 47548), (11887, 43736), (21868, 23774)]