731388324

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{23201}}^1$

素因数の和:23316

約数の個数: 48

約数和(自身を含む): 1777458816

約数和(自身を除く): 1046070492

約数列:

[1, 2, 3, 4, 6, 12, 37, 71, 74, 111, 142, 148, 213, 222, 284, 426, 444, 852, 2627, 5254, 7881, 10508, 15762, 23201, 31524, 46402, 69603, 92804, 139206, 278412, 858437, 1647271, 1716874, 2575311, 3294542, 3433748, 4941813, 5150622, 6589084, 9883626, 10301244, 19767252, 60949027, 121898054, 182847081, 243796108, 365694162, 731388324]

約数ペア:

[(1, 731388324), (2, 365694162), (3, 243796108), (4, 182847081), (6, 121898054), (12, 60949027), (37, 19767252), (71, 10301244), (74, 9883626), (111, 6589084), (142, 5150622), (148, 4941813), (213, 3433748), (222, 3294542), (284, 2575311), (426, 1716874), (444, 1647271), (852, 858437), (2627, 278412), (5254, 139206), (7881, 92804), (10508, 69603), (15762, 46402), (23201, 31524)]