289207616

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:663

約数の個数: 56

約数和(自身を含む): 588142080

約数和(自身を除く): 298934464

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 191, 236, 382, 401, 472, 764, 802, 944, 1528, 1604, 1888, 3056, 3208, 3776, 6112, 6416, 11269, 12224, 12832, 22538, 23659, 25664, 45076, 47318, 76591, 90152, 94636, 153182, 180304, 189272, 306364, 360608, 378544, 612728, 721216, 757088, 1225456, 1514176, 2450912, 4518869, 4901824, 9037738, 18075476, 36150952, 72301904, 144603808, 289207616]

約数ペア:

[(1, 289207616), (2, 144603808), (4, 72301904), (8, 36150952), (16, 18075476), (32, 9037738), (59, 4901824), (64, 4518869), (118, 2450912), (191, 1514176), (236, 1225456), (382, 757088), (401, 721216), (472, 612728), (764, 378544), (802, 360608), (944, 306364), (1528, 189272), (1604, 180304), (1888, 153182), (3056, 94636), (3208, 90152), (3776, 76591), (6112, 47318), (6416, 45076), (11269, 25664), (12224, 23659), (12832, 22538)]