620871256

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{547}}^1\times {\mathrm{2677}}^1$

素因数の和:3283

約数の個数: 32

約数和(自身を含む): 1188710640

約数和(自身を除く): 567839384

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 547, 1094, 2188, 2677, 4376, 5354, 10708, 21416, 28991, 57982, 115964, 141881, 231928, 283762, 567524, 1135048, 1464319, 2928638, 5857276, 11714552, 77608907, 155217814, 310435628, 620871256]

約数ペア:

[(1, 620871256), (2, 310435628), (4, 155217814), (8, 77608907), (53, 11714552), (106, 5857276), (212, 2928638), (424, 1464319), (547, 1135048), (1094, 567524), (2188, 283762), (2677, 231928), (4376, 141881), (5354, 115964), (10708, 57982), (21416, 28991)]