243660147290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^2\times {\mathrm{21647}}^1$

素因数の和:22463

約数の個数: 48

約数和(自身を含む): 502520046336

約数和(自身を除く): 258859899046

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 802, 2005, 2807, 4010, 5614, 14035, 21647, 28070, 43294, 108235, 151529, 160801, 216470, 303058, 321602, 757645, 804005, 1125607, 1515290, 1608010, 2251214, 5628035, 8680447, 11256070, 17360894, 43402235, 60763129, 86804470, 121526258, 303815645, 607631290, 3480859247, 6961718494, 17404296235, 24366014729, 34808592470, 48732029458, 121830073645, 243660147290]

約数ペア:

[(1, 243660147290), (2, 121830073645), (5, 48732029458), (7, 34808592470), (10, 24366014729), (14, 17404296235), (35, 6961718494), (70, 3480859247), (401, 607631290), (802, 303815645), (2005, 121526258), (2807, 86804470), (4010, 60763129), (5614, 43402235), (14035, 17360894), (21647, 11256070), (28070, 8680447), (43294, 5628035), (108235, 2251214), (151529, 1608010), (160801, 1515290), (216470, 1125607), (303058, 804005), (321602, 757645)]