279538276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1213}}^1\times {\mathrm{3389}}^1$

素因数の和:4623

約数の個数: 24

約数和(自身を含む): 518547960

約数和(自身を除く): 239009684

約数列:

[1, 2, 4, 17, 34, 68, 1213, 2426, 3389, 4852, 6778, 13556, 20621, 41242, 57613, 82484, 115226, 230452, 4110857, 8221714, 16443428, 69884569, 139769138, 279538276]

約数ペア:

[(1, 279538276), (2, 139769138), (4, 69884569), (17, 16443428), (34, 8221714), (68, 4110857), (1213, 230452), (2426, 115226), (3389, 82484), (4852, 57613), (6778, 41242), (13556, 20621)]