266211132

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1319}}^1$

素因数の和:1487

約数の個数: 72

約数和(自身を含む): 688195200

約数和(自身を除く): 421984068

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 139, 242, 278, 363, 417, 484, 556, 726, 834, 1319, 1452, 1529, 1668, 2638, 3058, 3957, 4587, 5276, 6116, 7914, 9174, 14509, 15828, 16819, 18348, 29018, 33638, 43527, 50457, 58036, 67276, 87054, 100914, 159599, 174108, 183341, 201828, 319198, 366682, 478797, 550023, 638396, 733364, 957594, 1100046, 1915188, 2016751, 2200092, 4033502, 6050253, 8067004, 12100506, 22184261, 24201012, 44368522, 66552783, 88737044, 133105566, 266211132]

約数ペア:

[(1, 266211132), (2, 133105566), (3, 88737044), (4, 66552783), (6, 44368522), (11, 24201012), (12, 22184261), (22, 12100506), (33, 8067004), (44, 6050253), (66, 4033502), (121, 2200092), (132, 2016751), (139, 1915188), (242, 1100046), (278, 957594), (363, 733364), (417, 638396), (484, 550023), (556, 478797), (726, 366682), (834, 319198), (1319, 201828), (1452, 183341), (1529, 174108), (1668, 159599), (2638, 100914), (3058, 87054), (3957, 67276), (4587, 58036), (5276, 50457), (6116, 43527), (7914, 33638), (9174, 29018), (14509, 18348), (15828, 16819)]