520000961796

素因数分解:

$2^2\times 3^2\times {\mathrm{64783}}^1\times {\mathrm{222967}}^1$

素因数の和:287760

約数の個数: 36

約数和(自身を含む): 1314473060992

約数和(自身を除く): 794472099196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 64783, 129566, 194349, 222967, 259132, 388698, 445934, 583047, 668901, 777396, 891868, 1166094, 1337802, 2006703, 2332188, 2675604, 4013406, 8026812, 14444471161, 28888942322, 43333413483, 57777884644, 86666826966, 130000240449, 173333653932, 260000480898, 520000961796]

約数ペア:

[(1, 520000961796), (2, 260000480898), (3, 173333653932), (4, 130000240449), (6, 86666826966), (9, 57777884644), (12, 43333413483), (18, 28888942322), (36, 14444471161), (64783, 8026812), (129566, 4013406), (194349, 2675604), (222967, 2332188), (259132, 2006703), (388698, 1337802), (445934, 1166094), (583047, 891868), (668901, 777396)]