261629006

素因数分解:

$2^1\times {\mathrm{379}}^1\times {\mathrm{547}}^1\times {\mathrm{631}}^1$

素因数の和:1559

約数の個数: 16

約数和(自身を含む): 394823040

約数和(自身を除く): 133194034

約数列:

[1, 2, 379, 547, 631, 758, 1094, 1262, 207313, 239149, 345157, 414626, 478298, 690314, 130814503, 261629006]

約数ペア:

[(1, 261629006), (2, 130814503), (379, 690314), (547, 478298), (631, 414626), (758, 345157), (1094, 239149), (1262, 207313)]