245697494

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{673}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 428016960

約数和(自身を除く): 182319466

約数列:

[1, 2, 7, 14, 89, 178, 293, 586, 623, 673, 1246, 1346, 2051, 4102, 4711, 9422, 26077, 52154, 59897, 119794, 182539, 197189, 365078, 394378, 419279, 838558, 1380323, 2760646, 17549821, 35099642, 122848747, 245697494]

約数ペア:

[(1, 245697494), (2, 122848747), (7, 35099642), (14, 17549821), (89, 2760646), (178, 1380323), (293, 838558), (586, 419279), (623, 394378), (673, 365078), (1246, 197189), (1346, 182539), (2051, 119794), (4102, 59897), (4711, 52154), (9422, 26077)]