728299784

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{12893}}^1$

素因数の和:13229

約数の個数: 32

約数和(自身を含む): 1429686720

約数和(自身を除く): 701386936

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 307, 614, 1228, 2456, 7061, 12893, 14122, 25786, 28244, 51572, 56488, 103144, 296539, 593078, 1186156, 2372312, 3958151, 7916302, 15832604, 31665208, 91037473, 182074946, 364149892, 728299784]

約数ペア:

[(1, 728299784), (2, 364149892), (4, 182074946), (8, 91037473), (23, 31665208), (46, 15832604), (92, 7916302), (184, 3958151), (307, 2372312), (614, 1186156), (1228, 593078), (2456, 296539), (7061, 103144), (12893, 56488), (14122, 51572), (25786, 28244)]