217293824

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 88

約数和(自身を含む): 481061376

約数和(自身を除く): 263767552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 101, 128, 176, 191, 202, 256, 352, 382, 404, 512, 704, 764, 808, 1024, 1111, 1408, 1528, 1616, 2101, 2222, 2816, 3056, 3232, 4202, 4444, 5632, 6112, 6464, 8404, 8888, 11264, 12224, 12928, 16808, 17776, 19291, 24448, 25856, 33616, 35552, 38582, 48896, 51712, 67232, 71104, 77164, 97792, 103424, 134464, 142208, 154328, 195584, 212201, 268928, 284416, 308656, 424402, 537856, 568832, 617312, 848804, 1075712, 1137664, 1234624, 1697608, 2151424, 2469248, 3395216, 4938496, 6790432, 9876992, 13580864, 19753984, 27161728, 54323456, 108646912, 217293824]

約数ペア:

[(1, 217293824), (2, 108646912), (4, 54323456), (8, 27161728), (11, 19753984), (16, 13580864), (22, 9876992), (32, 6790432), (44, 4938496), (64, 3395216), (88, 2469248), (101, 2151424), (128, 1697608), (176, 1234624), (191, 1137664), (202, 1075712), (256, 848804), (352, 617312), (382, 568832), (404, 537856), (512, 424402), (704, 308656), (764, 284416), (808, 268928), (1024, 212201), (1111, 195584), (1408, 154328), (1528, 142208), (1616, 134464), (2101, 103424), (2222, 97792), (2816, 77164), (3056, 71104), (3232, 67232), (4202, 51712), (4444, 48896), (5632, 38582), (6112, 35552), (6464, 33616), (8404, 25856), (8888, 24448), (11264, 19291), (12224, 17776), (12928, 16808)]