291254408028

素因数分解:

$2^2\times 3^2\times {\mathrm{8090400223}}^1$

素因数の和:8090400233

約数の個数: 18

約数和(自身を含む): 736226420384

約数和(自身を除く): 444972012356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8090400223, 16180800446, 24271200669, 32361600892, 48542401338, 72813602007, 97084802676, 145627204014, 291254408028]

約数ペア:

[(1, 291254408028), (2, 145627204014), (3, 97084802676), (4, 72813602007), (6, 48542401338), (9, 32361600892), (12, 24271200669), (18, 16180800446), (36, 8090400223)]