261220176

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{37021}}^1$

素因数の和:37049

約数の個数: 90

約数和(自身を含む): 850432362

約数和(自身を除く): 589212186

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 37021, 74042, 111063, 148084, 222126, 259147, 296168, 333189, 444252, 518294, 592336, 666378, 777441, 888504, 1036588, 1332756, 1554882, 1777008, 1814029, 2073176, 2332323, 2665512, 3109764, 3628058, 4146352, 4664646, 5331024, 5442087, 6219528, 7256116, 9329292, 10884174, 12439056, 14512232, 16326261, 18658584, 21768348, 29024464, 32652522, 37317168, 43536696, 65305044, 87073392, 130610088, 261220176]

約数ペア:

[(1, 261220176), (2, 130610088), (3, 87073392), (4, 65305044), (6, 43536696), (7, 37317168), (8, 32652522), (9, 29024464), (12, 21768348), (14, 18658584), (16, 16326261), (18, 14512232), (21, 12439056), (24, 10884174), (28, 9329292), (36, 7256116), (42, 6219528), (48, 5442087), (49, 5331024), (56, 4664646), (63, 4146352), (72, 3628058), (84, 3109764), (98, 2665512), (112, 2332323), (126, 2073176), (144, 1814029), (147, 1777008), (168, 1554882), (196, 1332756), (252, 1036588), (294, 888504), (336, 777441), (392, 666378), (441, 592336), (504, 518294), (588, 444252), (784, 333189), (882, 296168), (1008, 259147), (1176, 222126), (1764, 148084), (2352, 111063), (3528, 74042), (7056, 37021)]