1296985728

素因数分解:

$2^7\times 3^1\times {\mathrm{3377567}}^1$

素因数の和:3377584

約数の個数: 32

約数和(自身を含む): 3445119360

約数和(自身を除く): 2148133632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 3377567, 6755134, 10132701, 13510268, 20265402, 27020536, 40530804, 54041072, 81061608, 108082144, 162123216, 216164288, 324246432, 432328576, 648492864, 1296985728]

約数ペア:

[(1, 1296985728), (2, 648492864), (3, 432328576), (4, 324246432), (6, 216164288), (8, 162123216), (12, 108082144), (16, 81061608), (24, 54041072), (32, 40530804), (48, 27020536), (64, 20265402), (96, 13510268), (128, 10132701), (192, 6755134), (384, 3377567)]