318980044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{12377}}^1$

素因数の和:12777

約数の個数: 24

約数和(自身を含む): 592658640

約数和(自身を除く): 273678596

約数列:

[1, 2, 4, 17, 34, 68, 379, 758, 1516, 6443, 12377, 12886, 24754, 25772, 49508, 210409, 420818, 841636, 4690883, 9381766, 18763532, 79745011, 159490022, 318980044]

約数ペア:

[(1, 318980044), (2, 159490022), (4, 79745011), (17, 18763532), (34, 9381766), (68, 4690883), (379, 841636), (758, 420818), (1516, 210409), (6443, 49508), (12377, 25772), (12886, 24754)]