217804576

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{6379}}^1$

素因数の和:6497

約数の個数: 48

約数和(自身を含む): 472681440

約数和(自身を除く): 254876864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 352, 388, 776, 1067, 1552, 2134, 3104, 4268, 6379, 8536, 12758, 17072, 25516, 34144, 51032, 70169, 102064, 140338, 204128, 280676, 561352, 618763, 1122704, 1237526, 2245408, 2475052, 4950104, 6806393, 9900208, 13612786, 19800416, 27225572, 54451144, 108902288, 217804576]

約数ペア:

[(1, 217804576), (2, 108902288), (4, 54451144), (8, 27225572), (11, 19800416), (16, 13612786), (22, 9900208), (32, 6806393), (44, 4950104), (88, 2475052), (97, 2245408), (176, 1237526), (194, 1122704), (352, 618763), (388, 561352), (776, 280676), (1067, 204128), (1552, 140338), (2134, 102064), (3104, 70169), (4268, 51032), (6379, 34144), (8536, 25516), (12758, 17072)]