228564728

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{240089}}^1$

素因数の和:240119

約数の個数: 32

約数和(自身を含む): 518594400

約数和(自身を除く): 290029672

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 240089, 480178, 960356, 1680623, 1920712, 3361246, 4081513, 6722492, 8163026, 13444984, 16326052, 28570591, 32652104, 57141182, 114282364, 228564728]

約数ペア:

[(1, 228564728), (2, 114282364), (4, 57141182), (7, 32652104), (8, 28570591), (14, 16326052), (17, 13444984), (28, 8163026), (34, 6722492), (56, 4081513), (68, 3361246), (119, 1920712), (136, 1680623), (238, 960356), (476, 480178), (952, 240089)]