331570216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1307}}^1\times {\mathrm{1669}}^1$

素因数の和:3001

約数の個数: 32

約数和(自身を含む): 655308000

約数和(自身を除く): 323737784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1307, 1669, 2614, 3338, 5228, 6676, 10456, 13352, 24833, 31711, 49666, 63422, 99332, 126844, 198664, 253688, 2181383, 4362766, 8725532, 17451064, 41446277, 82892554, 165785108, 331570216]

約数ペア:

[(1, 331570216), (2, 165785108), (4, 82892554), (8, 41446277), (19, 17451064), (38, 8725532), (76, 4362766), (152, 2181383), (1307, 253688), (1669, 198664), (2614, 126844), (3338, 99332), (5228, 63422), (6676, 49666), (10456, 31711), (13352, 24833)]