642108336

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{311099}}^1$

素因数の和:311153

約数の個数: 40

約数和(自身を含む): 1697361600

約数和(自身を除く): 1055253264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 311099, 622198, 933297, 1244396, 1866594, 2488792, 3733188, 4977584, 7466376, 13377257, 14932752, 26754514, 40131771, 53509028, 80263542, 107018056, 160527084, 214036112, 321054168, 642108336]

約数ペア:

[(1, 642108336), (2, 321054168), (3, 214036112), (4, 160527084), (6, 107018056), (8, 80263542), (12, 53509028), (16, 40131771), (24, 26754514), (43, 14932752), (48, 13377257), (86, 7466376), (129, 4977584), (172, 3733188), (258, 2488792), (344, 1866594), (516, 1244396), (688, 933297), (1032, 622198), (2064, 311099)]