210331356

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 497952000

約数和(自身を除く): 287620644

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 379, 412, 449, 618, 758, 898, 1137, 1236, 1347, 1516, 1796, 2274, 2694, 4548, 5388, 39037, 46247, 78074, 92494, 117111, 138741, 156148, 170171, 184988, 234222, 277482, 340342, 468444, 510513, 554964, 680684, 1021026, 2042052, 17527613, 35055226, 52582839, 70110452, 105165678, 210331356]

約数ペア:

[(1, 210331356), (2, 105165678), (3, 70110452), (4, 52582839), (6, 35055226), (12, 17527613), (103, 2042052), (206, 1021026), (309, 680684), (379, 554964), (412, 510513), (449, 468444), (618, 340342), (758, 277482), (898, 234222), (1137, 184988), (1236, 170171), (1347, 156148), (1516, 138741), (1796, 117111), (2274, 92494), (2694, 78074), (4548, 46247), (5388, 39037)]