668733522

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:1063

約数の個数: 64

約数和(自身を含む): 1451188224

約数和(自身を除く): 782454702

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 107, 142, 213, 214, 321, 426, 642, 863, 1207, 1726, 1819, 2414, 2589, 3621, 3638, 5178, 5457, 7242, 7597, 10914, 14671, 15194, 22791, 29342, 44013, 45582, 61273, 88026, 92341, 122546, 129149, 183819, 184682, 258298, 277023, 367638, 387447, 554046, 774894, 1041641, 1569797, 2083282, 3124923, 3139594, 4709391, 6249846, 6556211, 9418782, 13112422, 19668633, 39337266, 111455587, 222911174, 334366761, 668733522]

約数ペア:

[(1, 668733522), (2, 334366761), (3, 222911174), (6, 111455587), (17, 39337266), (34, 19668633), (51, 13112422), (71, 9418782), (102, 6556211), (107, 6249846), (142, 4709391), (213, 3139594), (214, 3124923), (321, 2083282), (426, 1569797), (642, 1041641), (863, 774894), (1207, 554046), (1726, 387447), (1819, 367638), (2414, 277023), (2589, 258298), (3621, 184682), (3638, 183819), (5178, 129149), (5457, 122546), (7242, 92341), (7597, 88026), (10914, 61273), (14671, 45582), (15194, 44013), (22791, 29342)]