225565568

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 477176400

約数和(自身を除く): 251610832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 137, 152, 274, 304, 548, 608, 677, 1096, 1216, 1354, 2192, 2432, 2603, 2708, 4384, 5206, 5416, 8768, 10412, 10832, 12863, 17536, 20824, 21664, 25726, 41648, 43328, 51452, 83296, 86656, 92749, 102904, 166592, 185498, 205808, 333184, 370996, 411616, 741992, 823232, 1483984, 1646464, 1762231, 2967968, 3524462, 5935936, 7048924, 11871872, 14097848, 28195696, 56391392, 112782784, 225565568]

約数ペア:

[(1, 225565568), (2, 112782784), (4, 56391392), (8, 28195696), (16, 14097848), (19, 11871872), (32, 7048924), (38, 5935936), (64, 3524462), (76, 2967968), (128, 1762231), (137, 1646464), (152, 1483984), (274, 823232), (304, 741992), (548, 411616), (608, 370996), (677, 333184), (1096, 205808), (1216, 185498), (1354, 166592), (2192, 102904), (2432, 92749), (2603, 86656), (2708, 83296), (4384, 51452), (5206, 43328), (5416, 41648), (8768, 25726), (10412, 21664), (10832, 20824), (12863, 17536)]