712590918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{246913}}^1$

素因数の和:246968

約数の個数: 32

約数和(自身を含む): 1576298976

約数和(自身を除く): 863708058

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 246913, 493826, 740739, 1481478, 3209869, 6419738, 9135781, 9629607, 18271562, 19259214, 27407343, 54814686, 118765153, 237530306, 356295459, 712590918]

約数ペア:

[(1, 712590918), (2, 356295459), (3, 237530306), (6, 118765153), (13, 54814686), (26, 27407343), (37, 19259214), (39, 18271562), (74, 9629607), (78, 9135781), (111, 6419738), (222, 3209869), (481, 1481478), (962, 740739), (1443, 493826), (2886, 246913)]