312771410

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{1361}}^1$

素因数の和:1456

約数の個数: 64

約数和(自身を含む): 666835200

約数和(自身を除く): 354063790

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 134, 245, 335, 343, 469, 490, 670, 686, 938, 1361, 1715, 2345, 2722, 3283, 3430, 4690, 6566, 6805, 9527, 13610, 16415, 19054, 22981, 32830, 45962, 47635, 66689, 91187, 95270, 114905, 133378, 182374, 229810, 333445, 455935, 466823, 638309, 666890, 911870, 933646, 1276618, 2334115, 3191545, 4468163, 4668230, 6383090, 8936326, 22340815, 31277141, 44681630, 62554282, 156385705, 312771410]

約数ペア:

[(1, 312771410), (2, 156385705), (5, 62554282), (7, 44681630), (10, 31277141), (14, 22340815), (35, 8936326), (49, 6383090), (67, 4668230), (70, 4468163), (98, 3191545), (134, 2334115), (245, 1276618), (335, 933646), (343, 911870), (469, 666890), (490, 638309), (670, 466823), (686, 455935), (938, 333445), (1361, 229810), (1715, 182374), (2345, 133378), (2722, 114905), (3283, 95270), (3430, 91187), (4690, 66689), (6566, 47635), (6805, 45962), (9527, 32830), (13610, 22981), (16415, 19054)]