7890992856

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{799979}}^1$

素因数の和:800128

約数の個数: 48

約数和(自身を含む): 21527461800

約数和(自身を除く): 13636468944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 799979, 1599958, 2399937, 3199916, 4799874, 6399832, 7199811, 9599748, 14399622, 19199496, 28799244, 57598488, 109597123, 219194246, 328791369, 438388492, 657582738, 876776984, 986374107, 1315165476, 1972748214, 2630330952, 3945496428, 7890992856]

約数ペア:

[(1, 7890992856), (2, 3945496428), (3, 2630330952), (4, 1972748214), (6, 1315165476), (8, 986374107), (9, 876776984), (12, 657582738), (18, 438388492), (24, 328791369), (36, 219194246), (72, 109597123), (137, 57598488), (274, 28799244), (411, 19199496), (548, 14399622), (822, 9599748), (1096, 7199811), (1233, 6399832), (1644, 4799874), (2466, 3199916), (3288, 2399937), (4932, 1599958), (9864, 799979)]