771140608

素因数分解:

$2^{10}\times 7^1\times {\mathrm{107581}}^1$

素因数の和:107608

約数の個数: 44

約数和(自身を含む): 1761762832

約数和(自身を除く): 990622224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 107581, 215162, 430324, 753067, 860648, 1506134, 1721296, 3012268, 3442592, 6024536, 6885184, 12049072, 13770368, 24098144, 27540736, 48196288, 55081472, 96392576, 110162944, 192785152, 385570304, 771140608]

約数ペア:

[(1, 771140608), (2, 385570304), (4, 192785152), (7, 110162944), (8, 96392576), (14, 55081472), (16, 48196288), (28, 27540736), (32, 24098144), (56, 13770368), (64, 12049072), (112, 6885184), (128, 6024536), (224, 3442592), (256, 3012268), (448, 1721296), (512, 1506134), (896, 860648), (1024, 753067), (1792, 430324), (3584, 215162), (7168, 107581)]