290907072

素因数分解:

$2^6\times 3^3\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2231

約数の個数: 112

約数和(自身を含む): 866444800

約数和(自身を除く): 575537728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 96, 108, 144, 158, 192, 216, 237, 288, 316, 432, 474, 576, 632, 711, 864, 948, 1264, 1422, 1728, 1896, 2131, 2133, 2528, 2844, 3792, 4262, 4266, 5056, 5688, 6393, 7584, 8524, 8532, 11376, 12786, 15168, 17048, 17064, 19179, 22752, 25572, 34096, 34128, 38358, 45504, 51144, 57537, 68192, 68256, 76716, 102288, 115074, 136384, 136512, 153432, 168349, 204576, 230148, 306864, 336698, 409152, 460296, 505047, 613728, 673396, 920592, 1010094, 1227456, 1346792, 1515141, 1841184, 2020188, 2693584, 3030282, 3682368, 4040376, 4545423, 5387168, 6060564, 8080752, 9090846, 10774336, 12121128, 16161504, 18181692, 24242256, 32323008, 36363384, 48484512, 72726768, 96969024, 145453536, 290907072]

約数ペア:

[(1, 290907072), (2, 145453536), (3, 96969024), (4, 72726768), (6, 48484512), (8, 36363384), (9, 32323008), (12, 24242256), (16, 18181692), (18, 16161504), (24, 12121128), (27, 10774336), (32, 9090846), (36, 8080752), (48, 6060564), (54, 5387168), (64, 4545423), (72, 4040376), (79, 3682368), (96, 3030282), (108, 2693584), (144, 2020188), (158, 1841184), (192, 1515141), (216, 1346792), (237, 1227456), (288, 1010094), (316, 920592), (432, 673396), (474, 613728), (576, 505047), (632, 460296), (711, 409152), (864, 336698), (948, 306864), (1264, 230148), (1422, 204576), (1728, 168349), (1896, 153432), (2131, 136512), (2133, 136384), (2528, 115074), (2844, 102288), (3792, 76716), (4262, 68256), (4266, 68192), (5056, 57537), (5688, 51144), (6393, 45504), (7584, 38358), (8524, 34128), (8532, 34096), (11376, 25572), (12786, 22752), (15168, 19179), (17048, 17064)]