263120128

素因数分解:

$2^8\times {\mathrm{547}}^1\times {\mathrm{1879}}^1$

素因数の和:2442

約数の個数: 36

約数和(自身を含む): 526452640

約数和(自身を除く): 263332512

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 547, 1094, 1879, 2188, 3758, 4376, 7516, 8752, 15032, 17504, 30064, 35008, 60128, 70016, 120256, 140032, 240512, 481024, 1027813, 2055626, 4111252, 8222504, 16445008, 32890016, 65780032, 131560064, 263120128]

約数ペア:

[(1, 263120128), (2, 131560064), (4, 65780032), (8, 32890016), (16, 16445008), (32, 8222504), (64, 4111252), (128, 2055626), (256, 1027813), (547, 481024), (1094, 240512), (1879, 140032), (2188, 120256), (3758, 70016), (4376, 60128), (7516, 35008), (8752, 30064), (15032, 17504)]