249945306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{31727}}^1$

素因数の和:31846

約数の個数: 32

約数和(自身を含む): 543691008

約数和(自身を除く): 293745702

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 31727, 63454, 95181, 190362, 412451, 824902, 1237353, 2474706, 3204427, 6408854, 9613281, 19226562, 41657551, 83315102, 124972653, 249945306]

約数ペア:

[(1, 249945306), (2, 124972653), (3, 83315102), (6, 41657551), (13, 19226562), (26, 9613281), (39, 6408854), (78, 3204427), (101, 2474706), (202, 1237353), (303, 824902), (606, 412451), (1313, 190362), (2626, 95181), (3939, 63454), (7878, 31727)]