215639856

素因数分解:

$2^4\times 3^2\times {\mathrm{499}}^1\times {\mathrm{3001}}^1$

素因数の和:3514

約数の個数: 60

約数和(自身を含む): 604903000

約数和(自身を除く): 389263144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 499, 998, 1497, 1996, 2994, 3001, 3992, 4491, 5988, 6002, 7984, 8982, 9003, 11976, 12004, 17964, 18006, 23952, 24008, 27009, 35928, 36012, 48016, 54018, 71856, 72024, 108036, 144048, 216072, 432144, 1497499, 2994998, 4492497, 5989996, 8984994, 11979992, 13477491, 17969988, 23959984, 26954982, 35939976, 53909964, 71879952, 107819928, 215639856]

約数ペア:

[(1, 215639856), (2, 107819928), (3, 71879952), (4, 53909964), (6, 35939976), (8, 26954982), (9, 23959984), (12, 17969988), (16, 13477491), (18, 11979992), (24, 8984994), (36, 5989996), (48, 4492497), (72, 2994998), (144, 1497499), (499, 432144), (998, 216072), (1497, 144048), (1996, 108036), (2994, 72024), (3001, 71856), (3992, 54018), (4491, 48016), (5988, 36012), (6002, 35928), (7984, 27009), (8982, 24008), (9003, 23952), (11976, 18006), (12004, 17964)]