287290416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{855031}}^1$

素因数の和:855049

約数の個数: 40

約数和(自身を含む): 848191744

約数和(自身を除く): 560901328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 855031, 1710062, 2565093, 3420124, 5130186, 5985217, 6840248, 10260372, 11970434, 13680496, 17955651, 20520744, 23940868, 35911302, 41041488, 47881736, 71822604, 95763472, 143645208, 287290416]

約数ペア:

[(1, 287290416), (2, 143645208), (3, 95763472), (4, 71822604), (6, 47881736), (7, 41041488), (8, 35911302), (12, 23940868), (14, 20520744), (16, 17955651), (21, 13680496), (24, 11970434), (28, 10260372), (42, 6840248), (48, 5985217), (56, 5130186), (84, 3420124), (112, 2565093), (168, 1710062), (336, 855031)]