724063904

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{863}}^1$

素因数の和:1197

約数の個数: 48

約数和(自身を含む): 1444843008

約数和(自身を除く): 720779104

約数列:

[1, 2, 4, 8, 16, 32, 157, 167, 314, 334, 628, 668, 863, 1256, 1336, 1726, 2512, 2672, 3452, 5024, 5344, 6904, 13808, 26219, 27616, 52438, 104876, 135491, 144121, 209752, 270982, 288242, 419504, 541964, 576484, 839008, 1083928, 1152968, 2167856, 2305936, 4335712, 4611872, 22626997, 45253994, 90507988, 181015976, 362031952, 724063904]

約数ペア:

[(1, 724063904), (2, 362031952), (4, 181015976), (8, 90507988), (16, 45253994), (32, 22626997), (157, 4611872), (167, 4335712), (314, 2305936), (334, 2167856), (628, 1152968), (668, 1083928), (863, 839008), (1256, 576484), (1336, 541964), (1726, 419504), (2512, 288242), (2672, 270982), (3452, 209752), (5024, 144121), (5344, 135491), (6904, 104876), (13808, 52438), (26219, 27616)]