258777634816

素因数分解:

$2^{11}\times {\mathrm{1031}}^1\times {\mathrm{122557}}^1$

素因数の和:123610

約数の個数: 48

約数和(自身を含む): 517935010320

約数和(自身を除く): 259157375504

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1031, 2048, 2062, 4124, 8248, 16496, 32992, 65984, 122557, 131968, 245114, 263936, 490228, 527872, 980456, 1055744, 1960912, 2111488, 3921824, 7843648, 15687296, 31374592, 62749184, 125498368, 126356267, 250996736, 252712534, 505425068, 1010850136, 2021700272, 4043400544, 8086801088, 16173602176, 32347204352, 64694408704, 129388817408, 258777634816]

約数ペア:

[(1, 258777634816), (2, 129388817408), (4, 64694408704), (8, 32347204352), (16, 16173602176), (32, 8086801088), (64, 4043400544), (128, 2021700272), (256, 1010850136), (512, 505425068), (1024, 252712534), (1031, 250996736), (2048, 126356267), (2062, 125498368), (4124, 62749184), (8248, 31374592), (16496, 15687296), (32992, 7843648), (65984, 3921824), (122557, 2111488), (131968, 1960912), (245114, 1055744), (263936, 980456), (490228, 527872)]