255636912

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{171799}}^1$

素因数の和:171841

約数の個数: 40

約数和(自身を含む): 681702400

約数和(自身を除く): 426065488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 171799, 343598, 515397, 687196, 1030794, 1374392, 2061588, 2748784, 4123176, 5325769, 8246352, 10651538, 15977307, 21303076, 31954614, 42606152, 63909228, 85212304, 127818456, 255636912]

約数ペア:

[(1, 255636912), (2, 127818456), (3, 85212304), (4, 63909228), (6, 42606152), (8, 31954614), (12, 21303076), (16, 15977307), (24, 10651538), (31, 8246352), (48, 5325769), (62, 4123176), (93, 2748784), (124, 2061588), (186, 1374392), (248, 1030794), (372, 687196), (496, 515397), (744, 343598), (1488, 171799)]