331678412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{108109}}^1$

素因数の和:108185

約数の個数: 24

約数和(自身を含む): 635686800

約数和(自身を除く): 304008388

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 108109, 216218, 432436, 1405417, 2810834, 5621668, 6378431, 12756862, 25513724, 82919603, 165839206, 331678412]

約数ペア:

[(1, 331678412), (2, 165839206), (4, 82919603), (13, 25513724), (26, 12756862), (52, 6378431), (59, 5621668), (118, 2810834), (236, 1405417), (767, 432436), (1534, 216218), (3068, 108109)]