861359930368

素因数分解:

$2^{10}\times 7^1\times {\mathrm{120167401}}^1$

素因数の和:120167428

約数の個数: 44

約数和(自身を含む): 1967861375152

約数和(自身を除く): 1106501444784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 120167401, 240334802, 480669604, 841171807, 961339208, 1682343614, 1922678416, 3364687228, 3845356832, 6729374456, 7690713664, 13458748912, 15381427328, 26917497824, 30762854656, 53834995648, 61525709312, 107669991296, 123051418624, 215339982592, 430679965184, 861359930368]

約数ペア:

[(1, 861359930368), (2, 430679965184), (4, 215339982592), (7, 123051418624), (8, 107669991296), (14, 61525709312), (16, 53834995648), (28, 30762854656), (32, 26917497824), (56, 15381427328), (64, 13458748912), (112, 7690713664), (128, 6729374456), (224, 3845356832), (256, 3364687228), (448, 1922678416), (512, 1682343614), (896, 961339208), (1024, 841171807), (1792, 480669604), (3584, 240334802), (7168, 120167401)]