328804578

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{112067}}^1$

素因数の和:112238

約数の個数: 24

約数和(自身を含む): 716786928

約数和(自身を除く): 387982350

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 112067, 224134, 336201, 672402, 1008603, 2017206, 18266921, 36533842, 54800763, 109601526, 164402289, 328804578]

約数ペア:

[(1, 328804578), (2, 164402289), (3, 109601526), (6, 54800763), (9, 36533842), (18, 18266921), (163, 2017206), (326, 1008603), (489, 672402), (978, 336201), (1467, 224134), (2934, 112067)]