477752492

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{1249}}^1$

素因数の和:1998

約数の個数: 48

約数和(自身を含む): 1008000000

約数和(自身を除く): 530247508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 719, 1249, 1438, 2498, 2876, 4996, 5033, 8743, 10066, 13661, 17486, 20132, 23731, 27322, 34972, 47462, 54644, 94924, 95627, 166117, 191254, 332234, 382508, 664468, 898031, 1796062, 3592124, 6286217, 12572434, 17062589, 25144868, 34125178, 68250356, 119438123, 238876246, 477752492]

約数ペア:

[(1, 477752492), (2, 238876246), (4, 119438123), (7, 68250356), (14, 34125178), (19, 25144868), (28, 17062589), (38, 12572434), (76, 6286217), (133, 3592124), (266, 1796062), (532, 898031), (719, 664468), (1249, 382508), (1438, 332234), (2498, 191254), (2876, 166117), (4996, 95627), (5033, 94924), (8743, 54644), (10066, 47462), (13661, 34972), (17486, 27322), (20132, 23731)]