240629565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 442091520

約数和(自身を除く): 201461955

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 163, 165, 253, 345, 389, 489, 759, 815, 1167, 1265, 1793, 1945, 2445, 3749, 3795, 4279, 5379, 5835, 8947, 8965, 11247, 12837, 18745, 21395, 26841, 26895, 41239, 44735, 56235, 63407, 64185, 98417, 123717, 134205, 190221, 206195, 295251, 317035, 492085, 618585, 697477, 951105, 1458361, 1476255, 2092431, 3487385, 4375083, 7291805, 10462155, 16041971, 21875415, 48125913, 80209855, 240629565]

約数ペア:

[(1, 240629565), (3, 80209855), (5, 48125913), (11, 21875415), (15, 16041971), (23, 10462155), (33, 7291805), (55, 4375083), (69, 3487385), (115, 2092431), (163, 1476255), (165, 1458361), (253, 951105), (345, 697477), (389, 618585), (489, 492085), (759, 317035), (815, 295251), (1167, 206195), (1265, 190221), (1793, 134205), (1945, 123717), (2445, 98417), (3749, 64185), (3795, 63407), (4279, 56235), (5379, 44735), (5835, 41239), (8947, 26895), (8965, 26841), (11247, 21395), (12837, 18745)]