380291254

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{104879}}^1$

素因数の和:104932

約数の個数: 24

約数和(自身を含む): 681510240

約数和(自身を除く): 301218986

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 104879, 209758, 734153, 1468306, 3880523, 5139071, 7761046, 10278142, 27163661, 54327322, 190145627, 380291254]

約数ペア:

[(1, 380291254), (2, 190145627), (7, 54327322), (14, 27163661), (37, 10278142), (49, 7761046), (74, 5139071), (98, 3880523), (259, 1468306), (518, 734153), (1813, 209758), (3626, 104879)]