257933544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{977021}}^1$

素因数の和:977041

約数の個数: 32

約数和(自身を含む): 703455840

約数和(自身を除く): 445522296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 977021, 1954042, 2931063, 3908084, 5862126, 7816168, 10747231, 11724252, 21494462, 23448504, 32241693, 42988924, 64483386, 85977848, 128966772, 257933544]

約数ペア:

[(1, 257933544), (2, 128966772), (3, 85977848), (4, 64483386), (6, 42988924), (8, 32241693), (11, 23448504), (12, 21494462), (22, 11724252), (24, 10747231), (33, 7816168), (44, 5862126), (66, 3908084), (88, 2931063), (132, 1954042), (264, 977021)]