1212445728

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{323837}}^1$

素因数の和:323866

約数の個数: 72

約数和(自身を含む): 3713126508

約数和(自身を除く): 2500680780

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 323837, 647674, 971511, 1295348, 1943022, 2590696, 2914533, 3886044, 4209881, 5181392, 5829066, 7772088, 8419762, 10362784, 11658132, 12629643, 15544176, 16839524, 23316264, 25259286, 31088352, 33679048, 37888929, 46632528, 50518572, 67358096, 75777858, 93265056, 101037144, 134716192, 151555716, 202074288, 303111432, 404148576, 606222864, 1212445728]

約数ペア:

[(1, 1212445728), (2, 606222864), (3, 404148576), (4, 303111432), (6, 202074288), (8, 151555716), (9, 134716192), (12, 101037144), (13, 93265056), (16, 75777858), (18, 67358096), (24, 50518572), (26, 46632528), (32, 37888929), (36, 33679048), (39, 31088352), (48, 25259286), (52, 23316264), (72, 16839524), (78, 15544176), (96, 12629643), (104, 11658132), (117, 10362784), (144, 8419762), (156, 7772088), (208, 5829066), (234, 5181392), (288, 4209881), (312, 3886044), (416, 2914533), (468, 2590696), (624, 1943022), (936, 1295348), (1248, 971511), (1872, 647674), (3744, 323837)]