261541224

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{8237}}^1$

素因数の和:8269

約数の個数: 120

約数和(自身を含む): 852262290

約数和(自身を除く): 590721066

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 1134, 1176, 1323, 1512, 1764, 2268, 2646, 3528, 3969, 4536, 5292, 7938, 8237, 10584, 15876, 16474, 24711, 31752, 32948, 49422, 57659, 65896, 74133, 98844, 115318, 148266, 172977, 197688, 222399, 230636, 296532, 345954, 403613, 444798, 461272, 518931, 593064, 667197, 691908, 807226, 889596, 1037862, 1210839, 1334394, 1383816, 1556793, 1614452, 1779192, 2075724, 2421678, 2668788, 3113586, 3228904, 3632517, 4151448, 4670379, 4843356, 5337576, 6227172, 7265034, 9340758, 9686712, 10897551, 12454344, 14530068, 18681516, 21795102, 29060136, 32692653, 37363032, 43590204, 65385306, 87180408, 130770612, 261541224]

約数ペア:

[(1, 261541224), (2, 130770612), (3, 87180408), (4, 65385306), (6, 43590204), (7, 37363032), (8, 32692653), (9, 29060136), (12, 21795102), (14, 18681516), (18, 14530068), (21, 12454344), (24, 10897551), (27, 9686712), (28, 9340758), (36, 7265034), (42, 6227172), (49, 5337576), (54, 4843356), (56, 4670379), (63, 4151448), (72, 3632517), (81, 3228904), (84, 3113586), (98, 2668788), (108, 2421678), (126, 2075724), (147, 1779192), (162, 1614452), (168, 1556793), (189, 1383816), (196, 1334394), (216, 1210839), (252, 1037862), (294, 889596), (324, 807226), (378, 691908), (392, 667197), (441, 593064), (504, 518931), (567, 461272), (588, 444798), (648, 403613), (756, 345954), (882, 296532), (1134, 230636), (1176, 222399), (1323, 197688), (1512, 172977), (1764, 148266), (2268, 115318), (2646, 98844), (3528, 74133), (3969, 65896), (4536, 57659), (5292, 49422), (7938, 32948), (8237, 31752), (10584, 24711), (15876, 16474)]