215569872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{213859}}^1$

素因数の和:213880

約数の個数: 60

約数和(自身を含む): 689484640

約数和(自身を除く): 473914768

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, 213859, 427718, 641577, 855436, 1283154, 1497013, 1710872, 1924731, 2566308, 2994026, 3421744, 3849462, 4491039, 5132616, 5988052, 7698924, 8982078, 10265232, 11976104, 13473117, 15397848, 17964156, 23952208, 26946234, 30795696, 35928312, 53892468, 71856624, 107784936, 215569872]

約数ペア:

[(1, 215569872), (2, 107784936), (3, 71856624), (4, 53892468), (6, 35928312), (7, 30795696), (8, 26946234), (9, 23952208), (12, 17964156), (14, 15397848), (16, 13473117), (18, 11976104), (21, 10265232), (24, 8982078), (28, 7698924), (36, 5988052), (42, 5132616), (48, 4491039), (56, 3849462), (63, 3421744), (72, 2994026), (84, 2566308), (112, 1924731), (126, 1710872), (144, 1497013), (168, 1283154), (252, 855436), (336, 641577), (504, 427718), (1008, 213859)]