428103664118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{419}}^1\times {\mathrm{149419}}^1$

素因数の和:150116

約数の個数: 32

約数和(自身を含む): 695842963200

約数和(自身を除く): 267739299082

約数列:

[1, 2, 13, 26, 263, 419, 526, 838, 3419, 5447, 6838, 10894, 110197, 149419, 220394, 298838, 1432561, 1942447, 2865122, 3884894, 39297197, 62606561, 78594394, 125213122, 510863561, 813885293, 1021727122, 1627770586, 16465525543, 32931051086, 214051832059, 428103664118]

約数ペア:

[(1, 428103664118), (2, 214051832059), (13, 32931051086), (26, 16465525543), (263, 1627770586), (419, 1021727122), (526, 813885293), (838, 510863561), (3419, 125213122), (5447, 78594394), (6838, 62606561), (10894, 39297197), (110197, 3884894), (149419, 2865122), (220394, 1942447), (298838, 1432561)]