313050688

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{257443}}^1$

素因数の和:257474

約数の個数: 28

約数和(自身を含む): 653907760

約数和(自身を除く): 340857072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 257443, 514886, 1029772, 2059544, 4119088, 4891417, 8238176, 9782834, 16476352, 19565668, 39131336, 78262672, 156525344, 313050688]

約数ペア:

[(1, 313050688), (2, 156525344), (4, 78262672), (8, 39131336), (16, 19565668), (19, 16476352), (32, 9782834), (38, 8238176), (64, 4891417), (76, 4119088), (152, 2059544), (304, 1029772), (608, 514886), (1216, 257443)]