330558712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{21713}}^1$

素因数の和:21903

約数の個数: 32

約数和(自身を含む): 680082480

約数和(自身を除く): 349523768

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 3806, 7612, 15224, 21713, 43426, 86852, 173704, 238843, 477686, 955372, 1910744, 3756349, 7512698, 15025396, 30050792, 41319839, 82639678, 165279356, 330558712]

約数ペア:

[(1, 330558712), (2, 165279356), (4, 82639678), (8, 41319839), (11, 30050792), (22, 15025396), (44, 7512698), (88, 3756349), (173, 1910744), (346, 955372), (692, 477686), (1384, 238843), (1903, 173704), (3806, 86852), (7612, 43426), (15224, 21713)]