345210724

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{2671}}^1$

素因数の和:3163

約数の個数: 24

約数和(自身を含む): 613491200

約数和(自身を除く): 268280476

約数列:

[1, 2, 4, 79, 158, 316, 409, 818, 1636, 2671, 5342, 10684, 32311, 64622, 129244, 211009, 422018, 844036, 1092439, 2184878, 4369756, 86302681, 172605362, 345210724]

約数ペア:

[(1, 345210724), (2, 172605362), (4, 86302681), (79, 4369756), (158, 2184878), (316, 1092439), (409, 844036), (818, 422018), (1636, 211009), (2671, 129244), (5342, 64622), (10684, 32311)]