312493984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{1901}}^1$

素因数の和:2389

約数の個数: 48

約数和(自身を含む): 672942816

約数和(自身を除く): 360448832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 467, 934, 1868, 1901, 3736, 3802, 5137, 7472, 7604, 10274, 14944, 15208, 20548, 20911, 30416, 41096, 41822, 60832, 82192, 83644, 164384, 167288, 334576, 669152, 887767, 1775534, 3551068, 7102136, 9765437, 14204272, 19530874, 28408544, 39061748, 78123496, 156246992, 312493984]

約数ペア:

[(1, 312493984), (2, 156246992), (4, 78123496), (8, 39061748), (11, 28408544), (16, 19530874), (22, 14204272), (32, 9765437), (44, 7102136), (88, 3551068), (176, 1775534), (352, 887767), (467, 669152), (934, 334576), (1868, 167288), (1901, 164384), (3736, 83644), (3802, 82192), (5137, 60832), (7472, 41822), (7604, 41096), (10274, 30416), (14944, 20911), (15208, 20548)]