327311402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 542908224

約数和(自身を除く): 215596822

約数列:

[1, 2, 11, 22, 157, 193, 314, 386, 491, 982, 1727, 2123, 3454, 4246, 5401, 10802, 30301, 60602, 77087, 94763, 154174, 189526, 333311, 666622, 847957, 1042393, 1695914, 2084786, 14877791, 29755582, 163655701, 327311402]

約数ペア:

[(1, 327311402), (2, 163655701), (11, 29755582), (22, 14877791), (157, 2084786), (193, 1695914), (314, 1042393), (386, 847957), (491, 666622), (982, 333311), (1727, 189526), (2123, 154174), (3454, 94763), (4246, 77087), (5401, 60602), (10802, 30301)]