248123008

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8933}}^1$

素因数の和:8985

約数の個数: 64

約数和(自身を含む): 583211520

約数和(自身を除く): 335088512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 8933, 13888, 17866, 27776, 35732, 62531, 71464, 125062, 142928, 250124, 276923, 285856, 500248, 553846, 571712, 1000496, 1107692, 1143424, 1938461, 2000992, 2215384, 3876922, 4001984, 4430768, 7753844, 8003968, 8861536, 15507688, 17723072, 31015376, 35446144, 62030752, 124061504, 248123008]

約数ペア:

[(1, 248123008), (2, 124061504), (4, 62030752), (7, 35446144), (8, 31015376), (14, 17723072), (16, 15507688), (28, 8861536), (31, 8003968), (32, 7753844), (56, 4430768), (62, 4001984), (64, 3876922), (112, 2215384), (124, 2000992), (128, 1938461), (217, 1143424), (224, 1107692), (248, 1000496), (434, 571712), (448, 553846), (496, 500248), (868, 285856), (896, 276923), (992, 250124), (1736, 142928), (1984, 125062), (3472, 71464), (3968, 62531), (6944, 35732), (8933, 27776), (13888, 17866)]