561731328

素因数分解:

$2^8\times 3^3\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:655

約数の個数: 144

約数和(自身を含む): 1674036000

約数和(自身を除く): 1112304672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 181, 192, 216, 256, 288, 362, 384, 432, 449, 543, 576, 724, 768, 864, 898, 1086, 1152, 1347, 1448, 1629, 1728, 1796, 2172, 2304, 2694, 2896, 3258, 3456, 3592, 4041, 4344, 4887, 5388, 5792, 6516, 6912, 7184, 8082, 8688, 9774, 10776, 11584, 12123, 13032, 14368, 16164, 17376, 19548, 21552, 23168, 24246, 26064, 28736, 32328, 34752, 39096, 43104, 46336, 48492, 52128, 57472, 64656, 69504, 78192, 81269, 86208, 96984, 104256, 114944, 129312, 139008, 156384, 162538, 172416, 193968, 208512, 243807, 258624, 312768, 325076, 344832, 387936, 417024, 487614, 517248, 625536, 650152, 731421, 775872, 975228, 1034496, 1251072, 1300304, 1462842, 1551744, 1950456, 2194263, 2600608, 2925684, 3103488, 3900912, 4388526, 5201216, 5851368, 7801824, 8777052, 10402432, 11702736, 15603648, 17554104, 20804864, 23405472, 31207296, 35108208, 46810944, 62414592, 70216416, 93621888, 140432832, 187243776, 280865664, 561731328]

約数ペア:

[(1, 561731328), (2, 280865664), (3, 187243776), (4, 140432832), (6, 93621888), (8, 70216416), (9, 62414592), (12, 46810944), (16, 35108208), (18, 31207296), (24, 23405472), (27, 20804864), (32, 17554104), (36, 15603648), (48, 11702736), (54, 10402432), (64, 8777052), (72, 7801824), (96, 5851368), (108, 5201216), (128, 4388526), (144, 3900912), (181, 3103488), (192, 2925684), (216, 2600608), (256, 2194263), (288, 1950456), (362, 1551744), (384, 1462842), (432, 1300304), (449, 1251072), (543, 1034496), (576, 975228), (724, 775872), (768, 731421), (864, 650152), (898, 625536), (1086, 517248), (1152, 487614), (1347, 417024), (1448, 387936), (1629, 344832), (1728, 325076), (1796, 312768), (2172, 258624), (2304, 243807), (2694, 208512), (2896, 193968), (3258, 172416), (3456, 162538), (3592, 156384), (4041, 139008), (4344, 129312), (4887, 114944), (5388, 104256), (5792, 96984), (6516, 86208), (6912, 81269), (7184, 78192), (8082, 69504), (8688, 64656), (9774, 57472), (10776, 52128), (11584, 48492), (12123, 46336), (13032, 43104), (14368, 39096), (16164, 34752), (17376, 32328), (19548, 28736), (21552, 26064), (23168, 24246)]