315691567244

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{2819}}^1\times {\mathrm{220447}}^1$

素因数の和:223397

約数の個数: 24

約数和(自身を含む): 557010370560

約数和(自身を除く): 241318803316

約数列:

[1, 2, 4, 127, 254, 508, 2819, 5638, 11276, 220447, 358013, 440894, 716026, 881788, 1432052, 27996769, 55993538, 111987076, 621440093, 1242880186, 2485760372, 78922891811, 157845783622, 315691567244]

約数ペア:

[(1, 315691567244), (2, 157845783622), (4, 78922891811), (127, 2485760372), (254, 1242880186), (508, 621440093), (2819, 111987076), (5638, 55993538), (11276, 27996769), (220447, 1432052), (358013, 881788), (440894, 716026)]