638257296

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{104701}}^1$

素因数の和:104839

約数の個数: 40

約数和(自身を含む): 1661830144

約数和(自身を除く): 1023572848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 6096, 104701, 209402, 314103, 418804, 628206, 837608, 1256412, 1675216, 2512824, 5025648, 13297027, 26594054, 39891081, 53188108, 79782162, 106376216, 159564324, 212752432, 319128648, 638257296]

約数ペア:

[(1, 638257296), (2, 319128648), (3, 212752432), (4, 159564324), (6, 106376216), (8, 79782162), (12, 53188108), (16, 39891081), (24, 26594054), (48, 13297027), (127, 5025648), (254, 2512824), (381, 1675216), (508, 1256412), (762, 837608), (1016, 628206), (1524, 418804), (2032, 314103), (3048, 209402), (6096, 104701)]