221730264

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{146647}}^1$

素因数の和:146669

約数の個数: 64

約数和(自身を含む): 703910400

約数和(自身を除く): 482180136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 146647, 293294, 439941, 586588, 879882, 1026529, 1173176, 1319823, 1759764, 2053058, 2639646, 3079587, 3519528, 3959469, 4106116, 5279292, 6159174, 7918938, 8212232, 9238761, 10558584, 12318348, 15837876, 18477522, 24636696, 27716283, 31675752, 36955044, 55432566, 73910088, 110865132, 221730264]

約数ペア:

[(1, 221730264), (2, 110865132), (3, 73910088), (4, 55432566), (6, 36955044), (7, 31675752), (8, 27716283), (9, 24636696), (12, 18477522), (14, 15837876), (18, 12318348), (21, 10558584), (24, 9238761), (27, 8212232), (28, 7918938), (36, 6159174), (42, 5279292), (54, 4106116), (56, 3959469), (63, 3519528), (72, 3079587), (84, 2639646), (108, 2053058), (126, 1759764), (168, 1319823), (189, 1173176), (216, 1026529), (252, 879882), (378, 586588), (504, 439941), (756, 293294), (1512, 146647)]