8260812

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{223}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 25088000

約数和(自身を除く): 16827188

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, 223, 252, 294, 343, 378, 441, 446, 588, 669, 686, 756, 882, 892, 1029, 1323, 1338, 1372, 1561, 1764, 2007, 2058, 2646, 2676, 3087, 3122, 4014, 4116, 4683, 5292, 6021, 6174, 6244, 8028, 9261, 9366, 10927, 12042, 12348, 14049, 18522, 18732, 21854, 24084, 28098, 32781, 37044, 42147, 43708, 56196, 65562, 76489, 84294, 98343, 131124, 152978, 168588, 196686, 229467, 295029, 305956, 393372, 458934, 590058, 688401, 917868, 1180116, 1376802, 2065203, 2753604, 4130406, 8260812]

約数ペア:

[(1, 8260812), (2, 4130406), (3, 2753604), (4, 2065203), (6, 1376802), (7, 1180116), (9, 917868), (12, 688401), (14, 590058), (18, 458934), (21, 393372), (27, 305956), (28, 295029), (36, 229467), (42, 196686), (49, 168588), (54, 152978), (63, 131124), (84, 98343), (98, 84294), (108, 76489), (126, 65562), (147, 56196), (189, 43708), (196, 42147), (223, 37044), (252, 32781), (294, 28098), (343, 24084), (378, 21854), (441, 18732), (446, 18522), (588, 14049), (669, 12348), (686, 12042), (756, 10927), (882, 9366), (892, 9261), (1029, 8028), (1323, 6244), (1338, 6174), (1372, 6021), (1561, 5292), (1764, 4683), (2007, 4116), (2058, 4014), (2646, 3122), (2676, 3087)]