648521644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{673}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 1239211008

約数和(自身を除く): 590689364

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 383, 629, 673, 766, 1258, 1346, 1532, 2516, 2692, 6511, 11441, 13022, 14171, 22882, 24901, 26044, 28342, 45764, 49802, 56684, 99604, 240907, 257759, 423317, 481814, 515518, 846634, 963628, 1031036, 1693268, 4381903, 8763806, 9537083, 17527612, 19074166, 38148332, 162130411, 324260822, 648521644]

約数ペア:

[(1, 648521644), (2, 324260822), (4, 162130411), (17, 38148332), (34, 19074166), (37, 17527612), (68, 9537083), (74, 8763806), (148, 4381903), (383, 1693268), (629, 1031036), (673, 963628), (766, 846634), (1258, 515518), (1346, 481814), (1532, 423317), (2516, 257759), (2692, 240907), (6511, 99604), (11441, 56684), (13022, 49802), (14171, 45764), (22882, 28342), (24901, 26044)]