268329288

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{260009}}^1$

素因数の和:260061

約数の個数: 32

約数和(自身を含む): 686426400

約数和(自身を除く): 418097112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 260009, 520018, 780027, 1040036, 1560054, 2080072, 3120108, 6240216, 11180387, 22360774, 33541161, 44721548, 67082322, 89443096, 134164644, 268329288]

約数ペア:

[(1, 268329288), (2, 134164644), (3, 89443096), (4, 67082322), (6, 44721548), (8, 33541161), (12, 22360774), (24, 11180387), (43, 6240216), (86, 3120108), (129, 2080072), (172, 1560054), (258, 1040036), (344, 780027), (516, 520018), (1032, 260009)]