291214310398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{3271}}^1\times {\mathrm{367889}}^1$

素因数の和:371184

約数の個数: 24

約数和(自身を含む): 480290695920

約数和(自身を除く): 189076385522

約数列:

[1, 2, 11, 22, 121, 242, 3271, 6542, 35981, 71962, 367889, 395791, 735778, 791582, 4046779, 8093558, 44514569, 89029138, 1203364919, 2406729838, 13237014109, 26474028218, 145607155199, 291214310398]

約数ペア:

[(1, 291214310398), (2, 145607155199), (11, 26474028218), (22, 13237014109), (121, 2406729838), (242, 1203364919), (3271, 89029138), (6542, 44514569), (35981, 8093558), (71962, 4046779), (367889, 791582), (395791, 735778)]