219840264

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{20771}}^1$

素因数の和:20800

約数の個数: 96

約数和(自身を含む): 710402400

約数和(自身を除く): 490562136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1512, 1764, 2646, 3528, 5292, 10584, 20771, 41542, 62313, 83084, 124626, 145397, 166168, 186939, 249252, 290794, 373878, 436191, 498504, 560817, 581588, 747756, 872382, 1017779, 1121634, 1163176, 1308573, 1495512, 1744764, 2035558, 2243268, 2617146, 3053337, 3489528, 3925719, 4071116, 4486536, 5234292, 6106674, 7851438, 8142232, 9160011, 10468584, 12213348, 15702876, 18320022, 24426696, 27480033, 31405752, 36640044, 54960066, 73280088, 109920132, 219840264]

約数ペア:

[(1, 219840264), (2, 109920132), (3, 73280088), (4, 54960066), (6, 36640044), (7, 31405752), (8, 27480033), (9, 24426696), (12, 18320022), (14, 15702876), (18, 12213348), (21, 10468584), (24, 9160011), (27, 8142232), (28, 7851438), (36, 6106674), (42, 5234292), (49, 4486536), (54, 4071116), (56, 3925719), (63, 3489528), (72, 3053337), (84, 2617146), (98, 2243268), (108, 2035558), (126, 1744764), (147, 1495512), (168, 1308573), (189, 1163176), (196, 1121634), (216, 1017779), (252, 872382), (294, 747756), (378, 581588), (392, 560817), (441, 498504), (504, 436191), (588, 373878), (756, 290794), (882, 249252), (1176, 186939), (1323, 166168), (1512, 145397), (1764, 124626), (2646, 83084), (3528, 62313), (5292, 41542), (10584, 20771)]