291228700018

素因数分解:

$2^1\times {\mathrm{461}}^1\times {\mathrm{2531}}^1\times {\mathrm{124799}}^1$

素因数の和:127793

約数の個数: 16

約数和(自身を含む): 437967129600

約数和(自身を除く): 146738429582

約数列:

[1, 2, 461, 922, 2531, 5062, 124799, 249598, 1166791, 2333582, 57532339, 115064678, 315866269, 631732538, 145614350009, 291228700018]

約数ペア:

[(1, 291228700018), (2, 145614350009), (461, 631732538), (922, 315866269), (2531, 115064678), (5062, 57532339), (124799, 2333582), (249598, 1166791)]