261018936

素因数分解:

$2^3\times 3^5\times {\mathrm{134269}}^1$

素因数の和:134290

約数の個数: 48

約数和(自身を含む): 733114200

約数和(自身を除く): 472095264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 134269, 268538, 402807, 537076, 805614, 1074152, 1208421, 1611228, 2416842, 3222456, 3625263, 4833684, 7250526, 9667368, 10875789, 14501052, 21751578, 29002104, 32627367, 43503156, 65254734, 87006312, 130509468, 261018936]

約数ペア:

[(1, 261018936), (2, 130509468), (3, 87006312), (4, 65254734), (6, 43503156), (8, 32627367), (9, 29002104), (12, 21751578), (18, 14501052), (24, 10875789), (27, 9667368), (36, 7250526), (54, 4833684), (72, 3625263), (81, 3222456), (108, 2416842), (162, 1611228), (216, 1208421), (243, 1074152), (324, 805614), (486, 537076), (648, 402807), (972, 268538), (1944, 134269)]