211017072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{953}}^1$

素因数の和:1630

約数の個数: 80

約数和(自身を含む): 624602880

約数和(自身を除く): 413585808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 659, 953, 1318, 1906, 1977, 2636, 2859, 3812, 3954, 4613, 5272, 5718, 6671, 7624, 7908, 9226, 10544, 11436, 13342, 13839, 15248, 15816, 18452, 20013, 22872, 26684, 27678, 31632, 36904, 40026, 45744, 53368, 55356, 73808, 80052, 106736, 110712, 160104, 221424, 320208, 628027, 1256054, 1884081, 2512108, 3768162, 4396189, 5024216, 7536324, 8792378, 10048432, 13188567, 15072648, 17584756, 26377134, 30145296, 35169512, 52754268, 70339024, 105508536, 211017072]

約数ペア:

[(1, 211017072), (2, 105508536), (3, 70339024), (4, 52754268), (6, 35169512), (7, 30145296), (8, 26377134), (12, 17584756), (14, 15072648), (16, 13188567), (21, 10048432), (24, 8792378), (28, 7536324), (42, 5024216), (48, 4396189), (56, 3768162), (84, 2512108), (112, 1884081), (168, 1256054), (336, 628027), (659, 320208), (953, 221424), (1318, 160104), (1906, 110712), (1977, 106736), (2636, 80052), (2859, 73808), (3812, 55356), (3954, 53368), (4613, 45744), (5272, 40026), (5718, 36904), (6671, 31632), (7624, 27678), (7908, 26684), (9226, 22872), (10544, 20013), (11436, 18452), (13342, 15816), (13839, 15248)]