287413812

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{54311}}^1$

素因数の和:54338

約数の個数: 72

約数和(自身を含む): 866819520

約数和(自身を除く): 579405708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 54311, 108622, 162933, 217244, 325866, 380177, 488799, 651732, 760354, 977598, 1140531, 1466397, 1520708, 1955196, 2281062, 2661239, 2932794, 3421593, 4562124, 5322478, 5865588, 6843186, 7983717, 10264779, 10644956, 13686372, 15967434, 20529558, 23951151, 31934868, 41059116, 47902302, 71853453, 95804604, 143706906, 287413812]

約数ペア:

[(1, 287413812), (2, 143706906), (3, 95804604), (4, 71853453), (6, 47902302), (7, 41059116), (9, 31934868), (12, 23951151), (14, 20529558), (18, 15967434), (21, 13686372), (27, 10644956), (28, 10264779), (36, 7983717), (42, 6843186), (49, 5865588), (54, 5322478), (63, 4562124), (84, 3421593), (98, 2932794), (108, 2661239), (126, 2281062), (147, 1955196), (189, 1520708), (196, 1466397), (252, 1140531), (294, 977598), (378, 760354), (441, 651732), (588, 488799), (756, 380177), (882, 325866), (1323, 217244), (1764, 162933), (2646, 108622), (5292, 54311)]