281916288

素因数分解:

$2^7\times 3^4\times {\mathrm{27191}}^1$

素因数の和:27217

約数の個数: 80

約数和(自身を含む): 839009160

約数和(自身を除く): 557092872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 27191, 54382, 81573, 108764, 163146, 217528, 244719, 326292, 435056, 489438, 652584, 734157, 870112, 978876, 1305168, 1468314, 1740224, 1957752, 2202471, 2610336, 2936628, 3480448, 3915504, 4404942, 5220672, 5873256, 7831008, 8809884, 10441344, 11746512, 15662016, 17619768, 23493024, 31324032, 35239536, 46986048, 70479072, 93972096, 140958144, 281916288]

約数ペア:

[(1, 281916288), (2, 140958144), (3, 93972096), (4, 70479072), (6, 46986048), (8, 35239536), (9, 31324032), (12, 23493024), (16, 17619768), (18, 15662016), (24, 11746512), (27, 10441344), (32, 8809884), (36, 7831008), (48, 5873256), (54, 5220672), (64, 4404942), (72, 3915504), (81, 3480448), (96, 2936628), (108, 2610336), (128, 2202471), (144, 1957752), (162, 1740224), (192, 1468314), (216, 1305168), (288, 978876), (324, 870112), (384, 734157), (432, 652584), (576, 489438), (648, 435056), (864, 326292), (1152, 244719), (1296, 217528), (1728, 163146), (2592, 108764), (3456, 81573), (5184, 54382), (10368, 27191)]