432988672

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:409

約数の個数: 80

約数和(自身を含む): 900960192

約数和(自身を除く): 467971520

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 71, 86, 128, 142, 172, 256, 277, 284, 344, 512, 554, 568, 688, 1108, 1136, 1376, 2216, 2272, 2752, 3053, 4432, 4544, 5504, 6106, 8864, 9088, 11008, 11911, 12212, 17728, 18176, 19667, 22016, 23822, 24424, 35456, 36352, 39334, 47644, 48848, 70912, 78668, 95288, 97696, 141824, 157336, 190576, 195392, 314672, 381152, 390784, 629344, 762304, 781568, 845681, 1258688, 1524608, 1563136, 1691362, 2517376, 3049216, 3382724, 5034752, 6098432, 6765448, 10069504, 13530896, 27061792, 54123584, 108247168, 216494336, 432988672]

約数ペア:

[(1, 432988672), (2, 216494336), (4, 108247168), (8, 54123584), (16, 27061792), (32, 13530896), (43, 10069504), (64, 6765448), (71, 6098432), (86, 5034752), (128, 3382724), (142, 3049216), (172, 2517376), (256, 1691362), (277, 1563136), (284, 1524608), (344, 1258688), (512, 845681), (554, 781568), (568, 762304), (688, 629344), (1108, 390784), (1136, 381152), (1376, 314672), (2216, 195392), (2272, 190576), (2752, 157336), (3053, 141824), (4432, 97696), (4544, 95288), (5504, 78668), (6106, 70912), (8864, 48848), (9088, 47644), (11008, 39334), (11911, 36352), (12212, 35456), (17728, 24424), (18176, 23822), (19667, 22016)]