320468402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{17317}}^1$

素因数の和:17825

約数の個数: 16

約数和(自身を含む): 507071040

約数和(自身を除く): 186602638

約数列:

[1, 2, 19, 38, 487, 974, 9253, 17317, 18506, 34634, 329023, 658046, 8433379, 16866758, 160234201, 320468402]

約数ペア:

[(1, 320468402), (2, 160234201), (19, 16866758), (38, 8433379), (487, 658046), (974, 329023), (9253, 34634), (17317, 18506)]