743964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 1975680

約数和(自身を除く): 1231716

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 251, 494, 502, 741, 753, 988, 1004, 1482, 1506, 2964, 3012, 3263, 4769, 6526, 9538, 9789, 13052, 14307, 19076, 19578, 28614, 39156, 57228, 61997, 123994, 185991, 247988, 371982, 743964]

約数ペア:

[(1, 743964), (2, 371982), (3, 247988), (4, 185991), (6, 123994), (12, 61997), (13, 57228), (19, 39156), (26, 28614), (38, 19578), (39, 19076), (52, 14307), (57, 13052), (76, 9789), (78, 9538), (114, 6526), (156, 4769), (228, 3263), (247, 3012), (251, 2964), (494, 1506), (502, 1482), (741, 1004), (753, 988)]