868765968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{861871}}^1$

素因数の和:861892

約数の個数: 60

約数和(自身を含む): 2778675328

約数和(自身を除く): 1909909360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 861871, 1723742, 2585613, 3447484, 5171226, 6033097, 6894968, 7756839, 10342452, 12066194, 13789936, 15513678, 18099291, 20684904, 24132388, 31027356, 36198582, 41369808, 48264776, 54297873, 62054712, 72397164, 96529552, 108595746, 124109424, 144794328, 217191492, 289588656, 434382984, 868765968]

約数ペア:

[(1, 868765968), (2, 434382984), (3, 289588656), (4, 217191492), (6, 144794328), (7, 124109424), (8, 108595746), (9, 96529552), (12, 72397164), (14, 62054712), (16, 54297873), (18, 48264776), (21, 41369808), (24, 36198582), (28, 31027356), (36, 24132388), (42, 20684904), (48, 18099291), (56, 15513678), (63, 13789936), (72, 12066194), (84, 10342452), (112, 7756839), (126, 6894968), (144, 6033097), (168, 5171226), (252, 3447484), (336, 2585613), (504, 1723742), (1008, 861871)]