245864778

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{65147}}^1$

素因数の和:65206

約数の個数: 32

約数和(自身を含む): 534734784

約数和(自身を除く): 288870006

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 1258, 1887, 3774, 65147, 130294, 195441, 390882, 1107499, 2214998, 2410439, 3322497, 4820878, 6644994, 7231317, 14462634, 40977463, 81954926, 122932389, 245864778]

約数ペア:

[(1, 245864778), (2, 122932389), (3, 81954926), (6, 40977463), (17, 14462634), (34, 7231317), (37, 6644994), (51, 4820878), (74, 3322497), (102, 2410439), (111, 2214998), (222, 1107499), (629, 390882), (1258, 195441), (1887, 130294), (3774, 65147)]