821284112

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{283}}^1\times {\mathrm{1499}}^1$

素因数の和:1812

約数の個数: 60

約数和(自身を含む): 1756398000

約数和(自身を除く): 935113888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 283, 484, 566, 968, 1132, 1499, 1936, 2264, 2998, 3113, 4528, 5996, 6226, 11992, 12452, 16489, 23984, 24904, 32978, 34243, 49808, 65956, 68486, 131912, 136972, 181379, 263824, 273944, 362758, 424217, 547888, 725516, 848434, 1451032, 1696868, 2902064, 3393736, 4666387, 6787472, 9332774, 18665548, 37331096, 51330257, 74662192, 102660514, 205321028, 410642056, 821284112]

約数ペア:

[(1, 821284112), (2, 410642056), (4, 205321028), (8, 102660514), (11, 74662192), (16, 51330257), (22, 37331096), (44, 18665548), (88, 9332774), (121, 6787472), (176, 4666387), (242, 3393736), (283, 2902064), (484, 1696868), (566, 1451032), (968, 848434), (1132, 725516), (1499, 547888), (1936, 424217), (2264, 362758), (2998, 273944), (3113, 263824), (4528, 181379), (5996, 136972), (6226, 131912), (11992, 68486), (12452, 65956), (16489, 49808), (23984, 34243), (24904, 32978)]