328165884

素因数分解:

$2^2\times 3^3\times {\mathrm{151}}^1\times {\mathrm{20123}}^1$

素因数の和:20287

約数の個数: 48

約数和(自身を含む): 856477440

約数和(自身を除く): 528311556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 151, 302, 453, 604, 906, 1359, 1812, 2718, 4077, 5436, 8154, 16308, 20123, 40246, 60369, 80492, 120738, 181107, 241476, 362214, 543321, 724428, 1086642, 2173284, 3038573, 6077146, 9115719, 12154292, 18231438, 27347157, 36462876, 54694314, 82041471, 109388628, 164082942, 328165884]

約数ペア:

[(1, 328165884), (2, 164082942), (3, 109388628), (4, 82041471), (6, 54694314), (9, 36462876), (12, 27347157), (18, 18231438), (27, 12154292), (36, 9115719), (54, 6077146), (108, 3038573), (151, 2173284), (302, 1086642), (453, 724428), (604, 543321), (906, 362214), (1359, 241476), (1812, 181107), (2718, 120738), (4077, 80492), (5436, 60369), (8154, 40246), (16308, 20123)]