870864384

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43613}}^1$

素因数の和:43647

約数の個数: 80

約数和(自身を含む): 2498558832

約数和(自身を除く): 1627694448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 19968, 43613, 87226, 130839, 174452, 261678, 348904, 523356, 566969, 697808, 1046712, 1133938, 1395616, 1700907, 2093424, 2267876, 2791232, 3401814, 4186848, 4535752, 5582464, 6803628, 8373696, 9071504, 11164928, 13607256, 16747392, 18143008, 22329856, 27214512, 33494784, 36286016, 54429024, 66989568, 72572032, 108858048, 145144064, 217716096, 290288128, 435432192, 870864384]

約数ペア:

[(1, 870864384), (2, 435432192), (3, 290288128), (4, 217716096), (6, 145144064), (8, 108858048), (12, 72572032), (13, 66989568), (16, 54429024), (24, 36286016), (26, 33494784), (32, 27214512), (39, 22329856), (48, 18143008), (52, 16747392), (64, 13607256), (78, 11164928), (96, 9071504), (104, 8373696), (128, 6803628), (156, 5582464), (192, 4535752), (208, 4186848), (256, 3401814), (312, 2791232), (384, 2267876), (416, 2093424), (512, 1700907), (624, 1395616), (768, 1133938), (832, 1046712), (1248, 697808), (1536, 566969), (1664, 523356), (2496, 348904), (3328, 261678), (4992, 174452), (6656, 130839), (9984, 87226), (19968, 43613)]