290136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 910080

約数和(自身を除く): 619944

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 157, 168, 231, 264, 308, 314, 462, 471, 616, 628, 924, 942, 1099, 1256, 1727, 1848, 1884, 2198, 3297, 3454, 3768, 4396, 5181, 6594, 6908, 8792, 10362, 12089, 13188, 13816, 20724, 24178, 26376, 36267, 41448, 48356, 72534, 96712, 145068, 290136]

約数ペア:

[(1, 290136), (2, 145068), (3, 96712), (4, 72534), (6, 48356), (7, 41448), (8, 36267), (11, 26376), (12, 24178), (14, 20724), (21, 13816), (22, 13188), (24, 12089), (28, 10362), (33, 8792), (42, 6908), (44, 6594), (56, 5181), (66, 4396), (77, 3768), (84, 3454), (88, 3297), (132, 2198), (154, 1884), (157, 1848), (168, 1727), (231, 1256), (264, 1099), (308, 942), (314, 924), (462, 628), (471, 616)]