518122904

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 1079568000

約数和(自身を除く): 561445096

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 169, 328, 338, 533, 676, 719, 1066, 1352, 1438, 2132, 2197, 2876, 4264, 4394, 5752, 6929, 8788, 9347, 13858, 17576, 18694, 27716, 29479, 37388, 55432, 58958, 74776, 90077, 117916, 121511, 180154, 235832, 243022, 360308, 383227, 486044, 720616, 766454, 972088, 1532908, 1579643, 3065816, 3159286, 4981951, 6318572, 9963902, 12637144, 19927804, 39855608, 64765363, 129530726, 259061452, 518122904]

約数ペア:

[(1, 518122904), (2, 259061452), (4, 129530726), (8, 64765363), (13, 39855608), (26, 19927804), (41, 12637144), (52, 9963902), (82, 6318572), (104, 4981951), (164, 3159286), (169, 3065816), (328, 1579643), (338, 1532908), (533, 972088), (676, 766454), (719, 720616), (1066, 486044), (1352, 383227), (1438, 360308), (2132, 243022), (2197, 235832), (2876, 180154), (4264, 121511), (4394, 117916), (5752, 90077), (6929, 74776), (8788, 58958), (9347, 55432), (13858, 37388), (17576, 29479), (18694, 27716)]