479502018

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{79997}}^1$

素因数の和:80048

約数の個数: 40

約数和(自身を含む): 1103492412

約数和(自身を除く): 623990394

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 666, 999, 1998, 2997, 5994, 79997, 159994, 239991, 479982, 719973, 1439946, 2159919, 2959889, 4319838, 5919778, 6479757, 8879667, 12959514, 17759334, 26639001, 53278002, 79917003, 159834006, 239751009, 479502018]

約数ペア:

[(1, 479502018), (2, 239751009), (3, 159834006), (6, 79917003), (9, 53278002), (18, 26639001), (27, 17759334), (37, 12959514), (54, 8879667), (74, 6479757), (81, 5919778), (111, 4319838), (162, 2959889), (222, 2159919), (333, 1439946), (666, 719973), (999, 479982), (1998, 239991), (2997, 159994), (5994, 79997)]