628985219144

素因数分解:

$2^3\times {\mathrm{2917}}^1\times {\mathrm{5009}}^1\times {\mathrm{5381}}^1$

素因数の和:13313

約数の個数: 32

約数和(自身を含む): 1180206401400

約数和(自身を除く): 551221182256

約数列:

[1, 2, 4, 8, 2917, 5009, 5381, 5834, 10018, 10762, 11668, 20036, 21524, 23336, 40072, 43048, 14611253, 15696377, 26953429, 29222506, 31392754, 53906858, 58445012, 62785508, 107813716, 116890024, 125571016, 215627432, 78623152393, 157246304786, 314492609572, 628985219144]

約数ペア:

[(1, 628985219144), (2, 314492609572), (4, 157246304786), (8, 78623152393), (2917, 215627432), (5009, 125571016), (5381, 116890024), (5834, 107813716), (10018, 62785508), (10762, 58445012), (11668, 53906858), (20036, 31392754), (21524, 29222506), (23336, 26953429), (40072, 15696377), (43048, 14611253)]