267946378

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{4073}}^1$

素因数の和:4246

約数の個数: 32

約数和(自身を含む): 475582464

約数和(自身を除く): 207636086

約数列:

[1, 2, 7, 14, 37, 74, 127, 254, 259, 518, 889, 1778, 4073, 4699, 8146, 9398, 28511, 32893, 57022, 65786, 150701, 301402, 517271, 1034542, 1054907, 2109814, 3620897, 7241794, 19139027, 38278054, 133973189, 267946378]

約数ペア:

[(1, 267946378), (2, 133973189), (7, 38278054), (14, 19139027), (37, 7241794), (74, 3620897), (127, 2109814), (254, 1054907), (259, 1034542), (518, 517271), (889, 301402), (1778, 150701), (4073, 65786), (4699, 57022), (8146, 32893), (9398, 28511)]