289162886

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 456857280

約数和(自身を除く): 167694394

約数列:

[1, 2, 29, 58, 137, 151, 241, 274, 302, 482, 3973, 4379, 6989, 7946, 8758, 13978, 20687, 33017, 36391, 41374, 66034, 72782, 599923, 957493, 1055339, 1199846, 1914986, 2110678, 4985567, 9971134, 144581443, 289162886]

約数ペア:

[(1, 289162886), (2, 144581443), (29, 9971134), (58, 4985567), (137, 2110678), (151, 1914986), (241, 1199846), (274, 1055339), (302, 957493), (482, 599923), (3973, 72782), (4379, 66034), (6989, 41374), (7946, 36391), (8758, 33017), (13978, 20687)]