398435134144

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{366208763}}^1$

素因数の和:366208792

約数の個数: 28

約数和(自身を含む): 837153234504

約数和(自身を除く): 438718100360

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 366208763, 732417526, 1464835052, 2929670104, 5859340208, 6225548971, 11718680416, 12451097942, 23437360832, 24902195884, 49804391768, 99608783536, 199217567072, 398435134144]

約数ペア:

[(1, 398435134144), (2, 199217567072), (4, 99608783536), (8, 49804391768), (16, 24902195884), (17, 23437360832), (32, 12451097942), (34, 11718680416), (64, 6225548971), (68, 5859340208), (136, 2929670104), (272, 1464835052), (544, 732417526), (1088, 366208763)]