291210127746

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{13440881}}^1$

素因数の和:13441066

約数の個数: 32

約数和(自身を含む): 611613894528

約数和(自身を除く): 320403766782

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 942, 3611, 7222, 10833, 21666, 13440881, 26881762, 40322643, 80645286, 309140263, 618280526, 927420789, 1854841578, 2110218317, 4220436634, 6330654951, 12661309902, 48535021291, 97070042582, 145605063873, 291210127746]

約数ペア:

[(1, 291210127746), (2, 145605063873), (3, 97070042582), (6, 48535021291), (23, 12661309902), (46, 6330654951), (69, 4220436634), (138, 2110218317), (157, 1854841578), (314, 927420789), (471, 618280526), (942, 309140263), (3611, 80645286), (7222, 40322643), (10833, 26881762), (21666, 13440881)]