260436968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{17107}}^1$

素因数の和:17297

約数の個数: 32

約数和(自身を含む): 535822560

約数和(自身を除く): 275385592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 3806, 7612, 15224, 17107, 34214, 68428, 136856, 188177, 376354, 752708, 1505416, 2959511, 5919022, 11838044, 23676088, 32554621, 65109242, 130218484, 260436968]

約数ペア:

[(1, 260436968), (2, 130218484), (4, 65109242), (8, 32554621), (11, 23676088), (22, 11838044), (44, 5919022), (88, 2959511), (173, 1505416), (346, 752708), (692, 376354), (1384, 188177), (1903, 136856), (3806, 68428), (7612, 34214), (15224, 17107)]