328869242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 538656384

約数和(自身を除く): 209787142

約数列:

[1, 2, 13, 26, 151, 211, 302, 397, 422, 794, 1963, 2743, 3926, 5161, 5486, 10322, 31861, 59947, 63722, 83767, 119894, 167534, 414193, 779311, 828386, 1088971, 1558622, 2177942, 12648817, 25297634, 164434621, 328869242]

約数ペア:

[(1, 328869242), (2, 164434621), (13, 25297634), (26, 12648817), (151, 2177942), (211, 1558622), (302, 1088971), (397, 828386), (422, 779311), (794, 414193), (1963, 167534), (2743, 119894), (3926, 83767), (5161, 63722), (5486, 59947), (10322, 31861)]