215594316

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{122219}}^1$

素因数の和:122243

約数の個数: 54

約数和(自身を含む): 633955140

約数和(自身を除く): 418360824

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, 122219, 244438, 366657, 488876, 733314, 855533, 1099971, 1466628, 1711066, 2199942, 2566599, 3422132, 4399884, 5133198, 5988731, 7699797, 10266396, 11977462, 15399594, 17966193, 23954924, 30799188, 35932386, 53898579, 71864772, 107797158, 215594316]

約数ペア:

[(1, 215594316), (2, 107797158), (3, 71864772), (4, 53898579), (6, 35932386), (7, 30799188), (9, 23954924), (12, 17966193), (14, 15399594), (18, 11977462), (21, 10266396), (28, 7699797), (36, 5988731), (42, 5133198), (49, 4399884), (63, 3422132), (84, 2566599), (98, 2199942), (126, 1711066), (147, 1466628), (196, 1099971), (252, 855533), (294, 733314), (441, 488876), (588, 366657), (882, 244438), (1764, 122219)]