290185742

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{269189}}^1$

素因数の和:269216

約数の個数: 24

約数和(自身を含む): 552377880

約数和(自身を除く): 262192138

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 269189, 538378, 1884323, 2961079, 3768646, 5922158, 13190261, 20727553, 26380522, 41455106, 145092871, 290185742]

約数ペア:

[(1, 290185742), (2, 145092871), (7, 41455106), (11, 26380522), (14, 20727553), (22, 13190261), (49, 5922158), (77, 3768646), (98, 2961079), (154, 1884323), (539, 538378), (1078, 269189)]