348523238

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1\times {\mathrm{641}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 607938048

約数和(自身を除く): 259414810

約数列:

[1, 2, 7, 14, 71, 142, 497, 547, 641, 994, 1094, 1282, 3829, 4487, 7658, 8974, 38837, 45511, 77674, 91022, 271859, 318577, 350627, 543718, 637154, 701254, 2454389, 4908778, 24894517, 49789034, 174261619, 348523238]

約数ペア:

[(1, 348523238), (2, 174261619), (7, 49789034), (14, 24894517), (71, 4908778), (142, 2454389), (497, 701254), (547, 637154), (641, 543718), (994, 350627), (1094, 318577), (1282, 271859), (3829, 91022), (4487, 77674), (7658, 45511), (8974, 38837)]