293994928

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{6689}}^1$

素因数の和:6805

約数の個数: 40

約数和(自身を含む): 592305840

約数和(自身を除く): 298310912

約数列:

[1, 2, 4, 8, 16, 41, 67, 82, 134, 164, 268, 328, 536, 656, 1072, 2747, 5494, 6689, 10988, 13378, 21976, 26756, 43952, 53512, 107024, 274249, 448163, 548498, 896326, 1096996, 1792652, 2193992, 3585304, 4387984, 7170608, 18374683, 36749366, 73498732, 146997464, 293994928]

約数ペア:

[(1, 293994928), (2, 146997464), (4, 73498732), (8, 36749366), (16, 18374683), (41, 7170608), (67, 4387984), (82, 3585304), (134, 2193992), (164, 1792652), (268, 1096996), (328, 896326), (536, 548498), (656, 448163), (1072, 274249), (2747, 107024), (5494, 53512), (6689, 43952), (10988, 26756), (13378, 21976)]