245556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:388

約数の個数: 36

約数和(自身を含む): 655200

約数和(自身を除く): 409644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 359, 684, 718, 1077, 1436, 2154, 3231, 4308, 6462, 6821, 12924, 13642, 20463, 27284, 40926, 61389, 81852, 122778, 245556]

約数ペア:

[(1, 245556), (2, 122778), (3, 81852), (4, 61389), (6, 40926), (9, 27284), (12, 20463), (18, 13642), (19, 12924), (36, 6821), (38, 6462), (57, 4308), (76, 3231), (114, 2154), (171, 1436), (228, 1077), (342, 718), (359, 684)]