2478479724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{427619}}^1$

素因数の和:427659

約数の個数: 72

約数和(自身を含む): 7471376640

約数和(自身を除く): 4992896916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 427619, 855238, 1282857, 1710476, 2565714, 2993333, 3848571, 5131428, 5986666, 7697142, 8979999, 9835237, 11973332, 15394284, 17959998, 19670474, 26939997, 29505711, 35919996, 39340948, 53879994, 59011422, 68846659, 88517133, 107759988, 118022844, 137693318, 177034266, 206539977, 275386636, 354068532, 413079954, 619619931, 826159908, 1239239862, 2478479724]

約数ペア:

[(1, 2478479724), (2, 1239239862), (3, 826159908), (4, 619619931), (6, 413079954), (7, 354068532), (9, 275386636), (12, 206539977), (14, 177034266), (18, 137693318), (21, 118022844), (23, 107759988), (28, 88517133), (36, 68846659), (42, 59011422), (46, 53879994), (63, 39340948), (69, 35919996), (84, 29505711), (92, 26939997), (126, 19670474), (138, 17959998), (161, 15394284), (207, 11973332), (252, 9835237), (276, 8979999), (322, 7697142), (414, 5986666), (483, 5131428), (644, 3848571), (828, 2993333), (966, 2565714), (1449, 1710476), (1932, 1282857), (2898, 855238), (5796, 427619)]