279472752

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{443}}^1$

素因数の和:807

約数の個数: 120

約数和(自身を含む): 846706224

約数和(自身を除く): 567233472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 337, 443, 468, 624, 674, 886, 936, 1011, 1329, 1348, 1772, 1872, 2022, 2658, 2696, 3033, 3544, 3987, 4044, 4381, 5316, 5392, 5759, 6066, 7088, 7974, 8088, 8762, 10632, 11518, 12132, 13143, 15948, 16176, 17277, 17524, 21264, 23036, 24264, 26286, 31896, 34554, 35048, 39429, 46072, 48528, 51831, 52572, 63792, 69108, 70096, 78858, 92144, 103662, 105144, 138216, 149291, 157716, 207324, 210288, 276432, 298582, 315432, 414648, 447873, 597164, 630864, 829296, 895746, 1194328, 1343619, 1791492, 1940783, 2388656, 2687238, 3582984, 3881566, 5374476, 5822349, 7165968, 7763132, 10748952, 11644698, 15526264, 17467047, 21497904, 23289396, 31052528, 34934094, 46578792, 69868188, 93157584, 139736376, 279472752]

約数ペア:

[(1, 279472752), (2, 139736376), (3, 93157584), (4, 69868188), (6, 46578792), (8, 34934094), (9, 31052528), (12, 23289396), (13, 21497904), (16, 17467047), (18, 15526264), (24, 11644698), (26, 10748952), (36, 7763132), (39, 7165968), (48, 5822349), (52, 5374476), (72, 3881566), (78, 3582984), (104, 2687238), (117, 2388656), (144, 1940783), (156, 1791492), (208, 1343619), (234, 1194328), (312, 895746), (337, 829296), (443, 630864), (468, 597164), (624, 447873), (674, 414648), (886, 315432), (936, 298582), (1011, 276432), (1329, 210288), (1348, 207324), (1772, 157716), (1872, 149291), (2022, 138216), (2658, 105144), (2696, 103662), (3033, 92144), (3544, 78858), (3987, 70096), (4044, 69108), (4381, 63792), (5316, 52572), (5392, 51831), (5759, 48528), (6066, 46072), (7088, 39429), (7974, 35048), (8088, 34554), (8762, 31896), (10632, 26286), (11518, 24264), (12132, 23036), (13143, 21264), (15948, 17524), (16176, 17277)]