305087432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{13903}}^1$

素因数の和:14133

約数の個数: 32

約数和(自身を含む): 619006080

約数和(自身を除く): 313918648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 5486, 10972, 13903, 21944, 27806, 55612, 111224, 180739, 361478, 722956, 1445912, 2933533, 5867066, 11734132, 23468264, 38135929, 76271858, 152543716, 305087432]

約数ペア:

[(1, 305087432), (2, 152543716), (4, 76271858), (8, 38135929), (13, 23468264), (26, 11734132), (52, 5867066), (104, 2933533), (211, 1445912), (422, 722956), (844, 361478), (1688, 180739), (2743, 111224), (5486, 55612), (10972, 27806), (13903, 21944)]