213138288

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{563}}^1$

素因数の和:827

約数の個数: 120

約数和(自身を含む): 654600960

約数和(自身を除く): 441462672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 239, 264, 396, 478, 528, 563, 717, 792, 956, 1126, 1434, 1584, 1689, 1912, 2151, 2252, 2629, 2868, 3378, 3824, 4302, 4504, 5067, 5258, 5736, 6193, 6756, 7887, 8604, 9008, 10134, 10516, 11472, 12386, 13512, 15774, 17208, 18579, 20268, 21032, 23661, 24772, 27024, 31548, 34416, 37158, 40536, 42064, 47322, 49544, 55737, 63096, 74316, 81072, 94644, 99088, 111474, 126192, 134557, 148632, 189288, 222948, 269114, 297264, 378576, 403671, 445896, 538228, 807342, 891792, 1076456, 1211013, 1480127, 1614684, 2152912, 2422026, 2960254, 3229368, 4440381, 4844052, 5920508, 6458736, 8880762, 9688104, 11841016, 13321143, 17761524, 19376208, 23682032, 26642286, 35523048, 53284572, 71046096, 106569144, 213138288]

約数ペア:

[(1, 213138288), (2, 106569144), (3, 71046096), (4, 53284572), (6, 35523048), (8, 26642286), (9, 23682032), (11, 19376208), (12, 17761524), (16, 13321143), (18, 11841016), (22, 9688104), (24, 8880762), (33, 6458736), (36, 5920508), (44, 4844052), (48, 4440381), (66, 3229368), (72, 2960254), (88, 2422026), (99, 2152912), (132, 1614684), (144, 1480127), (176, 1211013), (198, 1076456), (239, 891792), (264, 807342), (396, 538228), (478, 445896), (528, 403671), (563, 378576), (717, 297264), (792, 269114), (956, 222948), (1126, 189288), (1434, 148632), (1584, 134557), (1689, 126192), (1912, 111474), (2151, 99088), (2252, 94644), (2629, 81072), (2868, 74316), (3378, 63096), (3824, 55737), (4302, 49544), (4504, 47322), (5067, 42064), (5258, 40536), (5736, 37158), (6193, 34416), (6756, 31548), (7887, 27024), (8604, 24772), (9008, 23661), (10134, 21032), (10516, 20268), (11472, 18579), (12386, 17208), (13512, 15774)]