688068

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 1868160

約数和(自身を除く): 1180092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 277, 414, 554, 621, 828, 831, 1108, 1242, 1662, 2484, 2493, 3324, 4986, 6371, 7479, 9972, 12742, 14958, 19113, 25484, 29916, 38226, 57339, 76452, 114678, 172017, 229356, 344034, 688068]

約数ペア:

[(1, 688068), (2, 344034), (3, 229356), (4, 172017), (6, 114678), (9, 76452), (12, 57339), (18, 38226), (23, 29916), (27, 25484), (36, 19113), (46, 14958), (54, 12742), (69, 9972), (92, 7479), (108, 6371), (138, 4986), (207, 3324), (276, 2493), (277, 2484), (414, 1662), (554, 1242), (621, 1108), (828, 831)]