989767872

素因数分解:

$2^6\times 3^2\times {\mathrm{73}}^1\times {\mathrm{23539}}^1$

素因数の和:23630

約数の個数: 84

約数和(自身を含む): 2875975960

約数和(自身を除く): 1886208088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 144, 146, 192, 219, 288, 292, 438, 576, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 4672, 5256, 7008, 10512, 14016, 21024, 23539, 42048, 47078, 70617, 94156, 141234, 188312, 211851, 282468, 376624, 423702, 564936, 753248, 847404, 1129872, 1506496, 1694808, 1718347, 2259744, 3389616, 3436694, 4519488, 5155041, 6779232, 6873388, 10310082, 13558464, 13746776, 15465123, 20620164, 27493552, 30930246, 41240328, 54987104, 61860492, 82480656, 109974208, 123720984, 164961312, 247441968, 329922624, 494883936, 989767872]

約数ペア:

[(1, 989767872), (2, 494883936), (3, 329922624), (4, 247441968), (6, 164961312), (8, 123720984), (9, 109974208), (12, 82480656), (16, 61860492), (18, 54987104), (24, 41240328), (32, 30930246), (36, 27493552), (48, 20620164), (64, 15465123), (72, 13746776), (73, 13558464), (96, 10310082), (144, 6873388), (146, 6779232), (192, 5155041), (219, 4519488), (288, 3436694), (292, 3389616), (438, 2259744), (576, 1718347), (584, 1694808), (657, 1506496), (876, 1129872), (1168, 847404), (1314, 753248), (1752, 564936), (2336, 423702), (2628, 376624), (3504, 282468), (4672, 211851), (5256, 188312), (7008, 141234), (10512, 94156), (14016, 70617), (21024, 47078), (23539, 42048)]