717245942

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{1531}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 1245699840

約数和(自身を除く): 528453898

約数列:

[1, 2, 7, 14, 109, 218, 307, 614, 763, 1526, 1531, 2149, 3062, 4298, 10717, 21434, 33463, 66926, 166879, 234241, 333758, 468482, 470017, 940034, 1168153, 2336306, 3290119, 6580238, 51231853, 102463706, 358622971, 717245942]

約数ペア:

[(1, 717245942), (2, 358622971), (7, 102463706), (14, 51231853), (109, 6580238), (218, 3290119), (307, 2336306), (614, 1168153), (763, 940034), (1526, 470017), (1531, 468482), (2149, 333758), (3062, 234241), (4298, 166879), (10717, 66926), (21434, 33463)]