346727810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{242467}}^1$

素因数の和:242498

約数の個数: 32

約数和(自身を含む): 733223232

約数和(自身を除く): 386495422

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 242467, 484934, 1212335, 2424670, 2667137, 3152071, 5334274, 6304142, 13335685, 15760355, 26671370, 31520710, 34672781, 69345562, 173363905, 346727810]

約数ペア:

[(1, 346727810), (2, 173363905), (5, 69345562), (10, 34672781), (11, 31520710), (13, 26671370), (22, 15760355), (26, 13335685), (55, 6304142), (65, 5334274), (110, 3152071), (130, 2667137), (143, 2424670), (286, 1212335), (715, 484934), (1430, 242467)]