520050726

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1019}}^1$

素因数の和:1770

約数の個数: 64

約数和(自身を含む): 1247500800

約数和(自身を除く): 727450074

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 727, 1019, 1454, 2038, 2181, 3057, 4362, 6114, 6543, 9171, 9451, 13086, 13247, 18342, 18902, 19629, 26494, 27513, 28353, 39258, 39741, 55026, 56706, 79482, 85059, 119223, 170118, 238446, 255177, 357669, 510354, 715338, 740813, 1481626, 2222439, 4444878, 6667317, 9630569, 13334634, 19261138, 20001951, 28891707, 40003902, 57783414, 86675121, 173350242, 260025363, 520050726]

約数ペア:

[(1, 520050726), (2, 260025363), (3, 173350242), (6, 86675121), (9, 57783414), (13, 40003902), (18, 28891707), (26, 20001951), (27, 19261138), (39, 13334634), (54, 9630569), (78, 6667317), (117, 4444878), (234, 2222439), (351, 1481626), (702, 740813), (727, 715338), (1019, 510354), (1454, 357669), (2038, 255177), (2181, 238446), (3057, 170118), (4362, 119223), (6114, 85059), (6543, 79482), (9171, 56706), (9451, 55026), (13086, 39741), (13247, 39258), (18342, 28353), (18902, 27513), (19629, 26494)]