638978032

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{74093}}^1$

素因数の和:74126

約数の個数: 60

約数和(自身を含む): 1571089176

約数和(自身を除く): 932111144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 8624, 74093, 148186, 296372, 518651, 592744, 815023, 1037302, 1185488, 1630046, 2074604, 3260092, 3630557, 4149208, 5705161, 6520184, 7261114, 8298416, 11410322, 13040368, 14522228, 22820644, 29044456, 39936127, 45641288, 58088912, 79872254, 91282576, 159744508, 319489016, 638978032]

約数ペア:

[(1, 638978032), (2, 319489016), (4, 159744508), (7, 91282576), (8, 79872254), (11, 58088912), (14, 45641288), (16, 39936127), (22, 29044456), (28, 22820644), (44, 14522228), (49, 13040368), (56, 11410322), (77, 8298416), (88, 7261114), (98, 6520184), (112, 5705161), (154, 4149208), (176, 3630557), (196, 3260092), (308, 2074604), (392, 1630046), (539, 1185488), (616, 1037302), (784, 815023), (1078, 592744), (1232, 518651), (2156, 296372), (4312, 148186), (8624, 74093)]