254273936

素因数分解:

$2^4\times 7^2\times {\mathrm{324329}}^1$

素因数の和:324351

約数の個数: 30

約数和(自身を含む): 573091110

約数和(自身を除く): 318817174

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 324329, 648658, 1297316, 2270303, 2594632, 4540606, 5189264, 9081212, 15892121, 18162424, 31784242, 36324848, 63568484, 127136968, 254273936]

約数ペア:

[(1, 254273936), (2, 127136968), (4, 63568484), (7, 36324848), (8, 31784242), (14, 18162424), (16, 15892121), (28, 9081212), (49, 5189264), (56, 4540606), (98, 2594632), (112, 2270303), (196, 1297316), (392, 648658), (784, 324329)]