252580492717

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{577}}^1\times {\mathrm{1951}}^1$

素因数の和:2802

約数の個数: 48

約数和(自身を含む): 311263265280

約数和(自身を除く): 58682772563

約数列:

[1, 7, 19, 49, 133, 241, 577, 931, 1687, 1951, 4039, 4579, 10963, 11809, 13657, 28273, 32053, 37069, 76741, 95599, 139057, 224371, 259483, 470191, 537187, 973399, 1125727, 1816381, 2642083, 3291337, 6813793, 7880089, 8933629, 18494581, 21388813, 23039359, 55160623, 62535403, 129462067, 149721691, 271300207, 437747821, 1048051837, 1899101449, 5154703933, 13293710143, 36082927531, 252580492717]

約数ペア:

[(1, 252580492717), (7, 36082927531), (19, 13293710143), (49, 5154703933), (133, 1899101449), (241, 1048051837), (577, 437747821), (931, 271300207), (1687, 149721691), (1951, 129462067), (4039, 62535403), (4579, 55160623), (10963, 23039359), (11809, 21388813), (13657, 18494581), (28273, 8933629), (32053, 7880089), (37069, 6813793), (76741, 3291337), (95599, 2642083), (139057, 1816381), (224371, 1125727), (259483, 973399), (470191, 537187)]