218712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 589680

約数和(自身を除く): 370968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 701, 1402, 2103, 2804, 4206, 5608, 8412, 9113, 16824, 18226, 27339, 36452, 54678, 72904, 109356, 218712]

約数ペア:

[(1, 218712), (2, 109356), (3, 72904), (4, 54678), (6, 36452), (8, 27339), (12, 18226), (13, 16824), (24, 9113), (26, 8412), (39, 5608), (52, 4206), (78, 2804), (104, 2103), (156, 1402), (312, 701)]