419454438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{80263}}^1$

素因数の和:80348

約数の個数: 32

約数和(自身を含む): 916935936

約数和(自身を除く): 497481498

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 80263, 160526, 240789, 481578, 1043419, 2086838, 3130257, 5377621, 6260514, 10755242, 16132863, 32265726, 69909073, 139818146, 209727219, 419454438]

約数ペア:

[(1, 419454438), (2, 209727219), (3, 139818146), (6, 69909073), (13, 32265726), (26, 16132863), (39, 10755242), (67, 6260514), (78, 5377621), (134, 3130257), (201, 2086838), (402, 1043419), (871, 481578), (1742, 240789), (2613, 160526), (5226, 80263)]