1256706906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53527}}^1$

素因数の和:53595

約数の個数: 64

約数和(自身を含む): 3165431808

約数和(自身を除く): 1908724902

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 546, 559, 602, 903, 1118, 1677, 1806, 3354, 3913, 7826, 11739, 23478, 53527, 107054, 160581, 321162, 374689, 695851, 749378, 1124067, 1391702, 2087553, 2248134, 2301661, 4175106, 4603322, 4870957, 6904983, 9741914, 13809966, 14612871, 16111627, 29225742, 29921593, 32223254, 48334881, 59843186, 89764779, 96669762, 179529558, 209451151, 418902302, 628353453, 1256706906]

約数ペア:

[(1, 1256706906), (2, 628353453), (3, 418902302), (6, 209451151), (7, 179529558), (13, 96669762), (14, 89764779), (21, 59843186), (26, 48334881), (39, 32223254), (42, 29921593), (43, 29225742), (78, 16111627), (86, 14612871), (91, 13809966), (129, 9741914), (182, 6904983), (258, 4870957), (273, 4603322), (301, 4175106), (546, 2301661), (559, 2248134), (602, 2087553), (903, 1391702), (1118, 1124067), (1677, 749378), (1806, 695851), (3354, 374689), (3913, 321162), (7826, 160581), (11739, 107054), (23478, 53527)]