313432892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{3739}}^1$

素因数の和:4865

約数の個数: 24

約数和(自身を含む): 578054400

約数和(自身を除く): 264621508

約数列:

[1, 2, 4, 19, 38, 76, 1103, 2206, 3739, 4412, 7478, 14956, 20957, 41914, 71041, 83828, 142082, 284164, 4124117, 8248234, 16496468, 78358223, 156716446, 313432892]

約数ペア:

[(1, 313432892), (2, 156716446), (4, 78358223), (19, 16496468), (38, 8248234), (76, 4124117), (1103, 284164), (2206, 142082), (3739, 83828), (4412, 71041), (7478, 41914), (14956, 20957)]