869454976

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{40193}}^1$

素因数の和:40233

約数の個数: 48

約数和(自身を含む): 1875653010

約数和(自身を除く): 1006198034

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 5408, 10816, 21632, 40193, 80386, 160772, 321544, 522509, 643088, 1045018, 1286176, 2090036, 2572352, 4180072, 5144704, 6792617, 8360144, 13585234, 16720288, 27170468, 33440576, 54340936, 66881152, 108681872, 217363744, 434727488, 869454976]

約数ペア:

[(1, 869454976), (2, 434727488), (4, 217363744), (8, 108681872), (13, 66881152), (16, 54340936), (26, 33440576), (32, 27170468), (52, 16720288), (64, 13585234), (104, 8360144), (128, 6792617), (169, 5144704), (208, 4180072), (338, 2572352), (416, 2090036), (676, 1286176), (832, 1045018), (1352, 643088), (1664, 522509), (2704, 321544), (5408, 160772), (10816, 80386), (21632, 40193)]