1025822512

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{40759}}^1$

素因数の和:40802

約数の個数: 60

約数和(自身を含む): 2352748720

約数和(自身を除く): 1326926208

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 6292, 12584, 25168, 40759, 81518, 163036, 326072, 448349, 529867, 652144, 896698, 1059734, 1793396, 2119468, 3586792, 4238936, 4931839, 5828537, 7173584, 8477872, 9863678, 11657074, 19727356, 23314148, 39454712, 46628296, 64113907, 78909424, 93256592, 128227814, 256455628, 512911256, 1025822512]

約数ペア:

[(1, 1025822512), (2, 512911256), (4, 256455628), (8, 128227814), (11, 93256592), (13, 78909424), (16, 64113907), (22, 46628296), (26, 39454712), (44, 23314148), (52, 19727356), (88, 11657074), (104, 9863678), (121, 8477872), (143, 7173584), (176, 5828537), (208, 4931839), (242, 4238936), (286, 3586792), (484, 2119468), (572, 1793396), (968, 1059734), (1144, 896698), (1573, 652144), (1936, 529867), (2288, 448349), (3146, 326072), (6292, 163036), (12584, 81518), (25168, 40759)]