678641106

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{790957}}^1$

素因数の和:790986

約数の個数: 32

約数和(自身を含む): 1594571328

約数和(自身を除く): 915930222

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 790957, 1581914, 2372871, 4745742, 8700527, 10282441, 17401054, 20564882, 26101581, 30847323, 52203162, 61694646, 113106851, 226213702, 339320553, 678641106]

約数ペア:

[(1, 678641106), (2, 339320553), (3, 226213702), (6, 113106851), (11, 61694646), (13, 52203162), (22, 30847323), (26, 26101581), (33, 20564882), (39, 17401054), (66, 10282441), (78, 8700527), (143, 4745742), (286, 2372871), (429, 1581914), (858, 790957)]