313064586

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{1289}}^1$

素因数の和:1531

約数の個数: 48

約数和(自身を含む): 690655680

約数和(自身を除く): 377591094

約数列:

[1, 2, 3, 6, 9, 18, 103, 131, 206, 262, 309, 393, 618, 786, 927, 1179, 1289, 1854, 2358, 2578, 3867, 7734, 11601, 13493, 23202, 26986, 40479, 80958, 121437, 132767, 168859, 242874, 265534, 337718, 398301, 506577, 796602, 1013154, 1194903, 1519731, 2389806, 3039462, 17392477, 34784954, 52177431, 104354862, 156532293, 313064586]

約数ペア:

[(1, 313064586), (2, 156532293), (3, 104354862), (6, 52177431), (9, 34784954), (18, 17392477), (103, 3039462), (131, 2389806), (206, 1519731), (262, 1194903), (309, 1013154), (393, 796602), (618, 506577), (786, 398301), (927, 337718), (1179, 265534), (1289, 242874), (1854, 168859), (2358, 132767), (2578, 121437), (3867, 80958), (7734, 40479), (11601, 26986), (13493, 23202)]