247641504

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{21319}}^1$

素因数の和:21354

約数の個数: 72

約数和(自身を含む): 714561120

約数和(自身を除く): 466919616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2904, 3872, 5808, 11616, 21319, 42638, 63957, 85276, 127914, 170552, 234509, 255828, 341104, 469018, 511656, 682208, 703527, 938036, 1023312, 1407054, 1876072, 2046624, 2579599, 2814108, 3752144, 5159198, 5628216, 7504288, 7738797, 10318396, 11256432, 15477594, 20636792, 22512864, 30955188, 41273584, 61910376, 82547168, 123820752, 247641504]

約数ペア:

[(1, 247641504), (2, 123820752), (3, 82547168), (4, 61910376), (6, 41273584), (8, 30955188), (11, 22512864), (12, 20636792), (16, 15477594), (22, 11256432), (24, 10318396), (32, 7738797), (33, 7504288), (44, 5628216), (48, 5159198), (66, 3752144), (88, 2814108), (96, 2579599), (121, 2046624), (132, 1876072), (176, 1407054), (242, 1023312), (264, 938036), (352, 703527), (363, 682208), (484, 511656), (528, 469018), (726, 341104), (968, 255828), (1056, 234509), (1452, 170552), (1936, 127914), (2904, 85276), (3872, 63957), (5808, 42638), (11616, 21319)]