320247096

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21839}}^1$

素因数の和:21908

約数の個数: 64

約数和(自身を含む): 880588800

約数和(自身を除く): 560341704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 282, 312, 376, 564, 611, 1128, 1222, 1833, 2444, 3666, 4888, 7332, 14664, 21839, 43678, 65517, 87356, 131034, 174712, 262068, 283907, 524136, 567814, 851721, 1026433, 1135628, 1703442, 2052866, 2271256, 3079299, 3406884, 4105732, 6158598, 6813768, 8211464, 12317196, 13343629, 24634392, 26687258, 40030887, 53374516, 80061774, 106749032, 160123548, 320247096]

約数ペア:

[(1, 320247096), (2, 160123548), (3, 106749032), (4, 80061774), (6, 53374516), (8, 40030887), (12, 26687258), (13, 24634392), (24, 13343629), (26, 12317196), (39, 8211464), (47, 6813768), (52, 6158598), (78, 4105732), (94, 3406884), (104, 3079299), (141, 2271256), (156, 2052866), (188, 1703442), (282, 1135628), (312, 1026433), (376, 851721), (564, 567814), (611, 524136), (1128, 283907), (1222, 262068), (1833, 174712), (2444, 131034), (3666, 87356), (4888, 65517), (7332, 43678), (14664, 21839)]