261500976

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{165089}}^1$

素因数の和:165114

約数の個数: 60

約数和(自身を含む): 798375240

約数和(自身を除く): 536874264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 165089, 330178, 495267, 660356, 990534, 1320712, 1485801, 1815979, 1981068, 2641424, 2971602, 3631958, 3962136, 5447937, 5943204, 7263916, 7924272, 10895874, 11886408, 14527832, 16343811, 21791748, 23772816, 29055664, 32687622, 43583496, 65375244, 87166992, 130750488, 261500976]

約数ペア:

[(1, 261500976), (2, 130750488), (3, 87166992), (4, 65375244), (6, 43583496), (8, 32687622), (9, 29055664), (11, 23772816), (12, 21791748), (16, 16343811), (18, 14527832), (22, 11886408), (24, 10895874), (33, 7924272), (36, 7263916), (44, 5943204), (48, 5447937), (66, 3962136), (72, 3631958), (88, 2971602), (99, 2641424), (132, 1981068), (144, 1815979), (176, 1485801), (198, 1320712), (264, 990534), (396, 660356), (528, 495267), (792, 330178), (1584, 165089)]