1009861888

素因数分解:

$2^8\times 7^1\times {\mathrm{653}}^1\times {\mathrm{863}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 2309948928

約数和(自身を除く): 1300087040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 653, 863, 896, 1306, 1726, 1792, 2612, 3452, 4571, 5224, 6041, 6904, 9142, 10448, 12082, 13808, 18284, 20896, 24164, 27616, 36568, 41792, 48328, 55232, 73136, 83584, 96656, 110464, 146272, 167168, 193312, 220928, 292544, 386624, 563539, 585088, 773248, 1127078, 1170176, 1546496, 2254156, 3944773, 4508312, 7889546, 9016624, 15779092, 18033248, 31558184, 36066496, 63116368, 72132992, 126232736, 144265984, 252465472, 504930944, 1009861888]

約数ペア:

[(1, 1009861888), (2, 504930944), (4, 252465472), (7, 144265984), (8, 126232736), (14, 72132992), (16, 63116368), (28, 36066496), (32, 31558184), (56, 18033248), (64, 15779092), (112, 9016624), (128, 7889546), (224, 4508312), (256, 3944773), (448, 2254156), (653, 1546496), (863, 1170176), (896, 1127078), (1306, 773248), (1726, 585088), (1792, 563539), (2612, 386624), (3452, 292544), (4571, 220928), (5224, 193312), (6041, 167168), (6904, 146272), (9142, 110464), (10448, 96656), (12082, 83584), (13808, 73136), (18284, 55232), (20896, 48328), (24164, 41792), (27616, 36568)]