864192416

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{3121}}^1$

素因数の和:3657

約数の個数: 48

約数和(自身を含む): 1805577480

約数和(自身を除く): 941385064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 509, 544, 1018, 2036, 3121, 4072, 6242, 8144, 8653, 12484, 16288, 17306, 24968, 34612, 49936, 53057, 69224, 99872, 106114, 138448, 212228, 276896, 424456, 848912, 1588589, 1697824, 3177178, 6354356, 12708712, 25417424, 27006013, 50834848, 54012026, 108024052, 216048104, 432096208, 864192416]

約数ペア:

[(1, 864192416), (2, 432096208), (4, 216048104), (8, 108024052), (16, 54012026), (17, 50834848), (32, 27006013), (34, 25417424), (68, 12708712), (136, 6354356), (272, 3177178), (509, 1697824), (544, 1588589), (1018, 848912), (2036, 424456), (3121, 276896), (4072, 212228), (6242, 138448), (8144, 106114), (8653, 99872), (12484, 69224), (16288, 53057), (17306, 49936), (24968, 34612)]