310850206

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 491966208

約数和(自身を除く): 181116002

約数列:

[1, 2, 31, 62, 73, 146, 173, 346, 397, 794, 2263, 4526, 5363, 10726, 12307, 12629, 24614, 25258, 28981, 57962, 68681, 137362, 391499, 782998, 898411, 1796822, 2129111, 4258222, 5013713, 10027426, 155425103, 310850206]

約数ペア:

[(1, 310850206), (2, 155425103), (31, 10027426), (62, 5013713), (73, 4258222), (146, 2129111), (173, 1796822), (346, 898411), (397, 782998), (794, 391499), (2263, 137362), (4526, 68681), (5363, 57962), (10726, 28981), (12307, 25258), (12629, 24614)]