268866741

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2383}}^1$

素因数の和:2673

約数の個数: 32

約数和(自身を含む): 422940672

約数和(自身を除く): 154073931

約数列:

[1, 3, 11, 13, 33, 39, 143, 263, 429, 789, 2383, 2893, 3419, 7149, 8679, 10257, 26213, 30979, 37609, 78639, 92937, 112827, 340769, 626729, 1022307, 1880187, 6894019, 8147477, 20682057, 24442431, 89622247, 268866741]

約数ペア:

[(1, 268866741), (3, 89622247), (11, 24442431), (13, 20682057), (33, 8147477), (39, 6894019), (143, 1880187), (263, 1022307), (429, 626729), (789, 340769), (2383, 112827), (2893, 92937), (3419, 78639), (7149, 37609), (8679, 30979), (10257, 26213)]