219330468

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{124337}}^1$

素因数の和:124361

約数の個数: 54

約数和(自身を含む): 644941206

約数和(自身を除く): 425610738

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 124337, 248674, 373011, 497348, 746022, 870359, 1119033, 1492044, 1740718, 2238066, 2611077, 3481436, 4476132, 5222154, 6092513, 7833231, 10444308, 12185026, 15666462, 18277539, 24370052, 31332924, 36555078, 54832617, 73110156, 109665234, 219330468]

約数ペア:

[(1, 219330468), (2, 109665234), (3, 73110156), (4, 54832617), (6, 36555078), (7, 31332924), (9, 24370052), (12, 18277539), (14, 15666462), (18, 12185026), (21, 10444308), (28, 7833231), (36, 6092513), (42, 5222154), (49, 4476132), (63, 3481436), (84, 2611077), (98, 2238066), (126, 1740718), (147, 1492044), (196, 1119033), (252, 870359), (294, 746022), (441, 497348), (588, 373011), (882, 248674), (1764, 124337)]