320414632

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{5419}}^1$

素因数の和:5833

約数の個数: 32

約数和(自身を含む): 634140000

約数和(自身を除く): 313725368

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 389, 778, 1556, 3112, 5419, 7391, 10838, 14782, 21676, 29564, 43352, 59128, 102961, 205922, 411844, 823688, 2107991, 4215982, 8431964, 16863928, 40051829, 80103658, 160207316, 320414632]

約数ペア:

[(1, 320414632), (2, 160207316), (4, 80103658), (8, 40051829), (19, 16863928), (38, 8431964), (76, 4215982), (152, 2107991), (389, 823688), (778, 411844), (1556, 205922), (3112, 102961), (5419, 59128), (7391, 43352), (10838, 29564), (14782, 21676)]