289585968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{7907}}^1$

素因数の和:8034

約数の個数: 80

約数和(自身を含む): 862920960

約数和(自身を除く): 573334992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 109, 112, 168, 218, 327, 336, 436, 654, 763, 872, 1308, 1526, 1744, 2289, 2616, 3052, 4578, 5232, 6104, 7907, 9156, 12208, 15814, 18312, 23721, 31628, 36624, 47442, 55349, 63256, 94884, 110698, 126512, 166047, 189768, 221396, 332094, 379536, 442792, 664188, 861863, 885584, 1328376, 1723726, 2585589, 2656752, 3447452, 5171178, 6033041, 6894904, 10342356, 12066082, 13789808, 18099123, 20684712, 24132164, 36198246, 41369424, 48264328, 72396492, 96528656, 144792984, 289585968]

約数ペア:

[(1, 289585968), (2, 144792984), (3, 96528656), (4, 72396492), (6, 48264328), (7, 41369424), (8, 36198246), (12, 24132164), (14, 20684712), (16, 18099123), (21, 13789808), (24, 12066082), (28, 10342356), (42, 6894904), (48, 6033041), (56, 5171178), (84, 3447452), (109, 2656752), (112, 2585589), (168, 1723726), (218, 1328376), (327, 885584), (336, 861863), (436, 664188), (654, 442792), (763, 379536), (872, 332094), (1308, 221396), (1526, 189768), (1744, 166047), (2289, 126512), (2616, 110698), (3052, 94884), (4578, 63256), (5232, 55349), (6104, 47442), (7907, 36624), (9156, 31628), (12208, 23721), (15814, 18312)]