617996982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^2\times {\mathrm{439}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 1305596160

約数和(自身を除く): 687599178

約数列:

[1, 2, 3, 6, 23, 46, 69, 101, 138, 202, 303, 439, 606, 878, 1317, 2323, 2634, 4646, 6969, 10097, 10201, 13938, 20194, 20402, 30291, 30603, 44339, 60582, 61206, 88678, 133017, 234623, 266034, 469246, 703869, 1019797, 1407738, 2039594, 3059391, 4478239, 6118782, 8956478, 13434717, 26869434, 102999497, 205998994, 308998491, 617996982]

約数ペア:

[(1, 617996982), (2, 308998491), (3, 205998994), (6, 102999497), (23, 26869434), (46, 13434717), (69, 8956478), (101, 6118782), (138, 4478239), (202, 3059391), (303, 2039594), (439, 1407738), (606, 1019797), (878, 703869), (1317, 469246), (2323, 266034), (2634, 234623), (4646, 133017), (6969, 88678), (10097, 61206), (10201, 60582), (13938, 44339), (20194, 30603), (20402, 30291)]