994810305

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 1714618368

約数和(自身を除く): 719808063

約数列:

[1, 3, 5, 15, 31, 37, 67, 93, 111, 155, 185, 201, 335, 465, 555, 863, 1005, 1147, 2077, 2479, 2589, 3441, 4315, 5735, 6231, 7437, 10385, 12395, 12945, 17205, 26753, 31155, 31931, 37185, 57821, 76849, 80259, 95793, 133765, 159655, 173463, 230547, 289105, 384245, 401295, 478965, 867315, 989861, 1152735, 1792451, 2139377, 2969583, 4949305, 5377353, 6418131, 8962255, 10696885, 14847915, 26886765, 32090655, 66320687, 198962061, 331603435, 994810305]

約数ペア:

[(1, 994810305), (3, 331603435), (5, 198962061), (15, 66320687), (31, 32090655), (37, 26886765), (67, 14847915), (93, 10696885), (111, 8962255), (155, 6418131), (185, 5377353), (201, 4949305), (335, 2969583), (465, 2139377), (555, 1792451), (863, 1152735), (1005, 989861), (1147, 867315), (2077, 478965), (2479, 401295), (2589, 384245), (3441, 289105), (4315, 230547), (5735, 173463), (6231, 159655), (7437, 133765), (10385, 95793), (12395, 80259), (12945, 76849), (17205, 57821), (26753, 37185), (31155, 31931)]