215499312

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{71263}}^1$

素因数の和:71287

約数の個数: 80

約数和(自身を含む): 706938880

約数和(自身を除く): 491439568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 71263, 142526, 213789, 285052, 427578, 498841, 570104, 641367, 855156, 997682, 1140208, 1282734, 1496523, 1710312, 1924101, 1995364, 2565468, 2993046, 3420624, 3848202, 3990728, 4489569, 5130936, 5986092, 7696404, 7981456, 8979138, 10261872, 11972184, 13468707, 15392808, 17958276, 23944368, 26937414, 30785616, 35916552, 53874828, 71833104, 107749656, 215499312]

約数ペア:

[(1, 215499312), (2, 107749656), (3, 71833104), (4, 53874828), (6, 35916552), (7, 30785616), (8, 26937414), (9, 23944368), (12, 17958276), (14, 15392808), (16, 13468707), (18, 11972184), (21, 10261872), (24, 8979138), (27, 7981456), (28, 7696404), (36, 5986092), (42, 5130936), (48, 4489569), (54, 3990728), (56, 3848202), (63, 3420624), (72, 2993046), (84, 2565468), (108, 1995364), (112, 1924101), (126, 1710312), (144, 1496523), (168, 1282734), (189, 1140208), (216, 997682), (252, 855156), (336, 641367), (378, 570104), (432, 498841), (504, 427578), (756, 285052), (1008, 213789), (1512, 142526), (3024, 71263)]