417970293008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19457}}^1\times {\mathrm{78977}}^1$

素因数の和:98459

約数の個数: 40

約数和(自身を含む): 857508689592

約数和(自身を除く): 439538396584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 19457, 38914, 77828, 78977, 155656, 157954, 311312, 315908, 330769, 631816, 661538, 1263632, 1323076, 1342609, 2646152, 2685218, 5292304, 5370436, 10740872, 21481744, 1536655489, 3073310978, 6146621956, 12293243912, 24586487824, 26123143313, 52246286626, 104492573252, 208985146504, 417970293008]

約数ペア:

[(1, 417970293008), (2, 208985146504), (4, 104492573252), (8, 52246286626), (16, 26123143313), (17, 24586487824), (34, 12293243912), (68, 6146621956), (136, 3073310978), (272, 1536655489), (19457, 21481744), (38914, 10740872), (77828, 5370436), (78977, 5292304), (155656, 2685218), (157954, 2646152), (311312, 1342609), (315908, 1323076), (330769, 1263632), (631816, 661538)]