804517636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1327}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 1546110720

約数和(自身を除く): 741593084

約数列:

[1, 2, 4, 13, 26, 52, 89, 131, 178, 262, 356, 524, 1157, 1327, 1703, 2314, 2654, 3406, 4628, 5308, 6812, 11659, 17251, 23318, 34502, 46636, 69004, 118103, 151567, 173837, 236206, 303134, 347674, 472412, 606268, 695348, 1535339, 2259881, 3070678, 4519762, 6141356, 9039524, 15471493, 30942986, 61885972, 201129409, 402258818, 804517636]

約数ペア:

[(1, 804517636), (2, 402258818), (4, 201129409), (13, 61885972), (26, 30942986), (52, 15471493), (89, 9039524), (131, 6141356), (178, 4519762), (262, 3070678), (356, 2259881), (524, 1535339), (1157, 695348), (1327, 606268), (1703, 472412), (2314, 347674), (2654, 303134), (3406, 236206), (4628, 173837), (5308, 151567), (6812, 118103), (11659, 69004), (17251, 46636), (23318, 34502)]