980804934

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{7451}}^1$

素因数の和:7633

約数の個数: 48

約数和(自身を含む): 2176222464

約数和(自身を除く): 1195417530

約数列:

[1, 2, 3, 6, 9, 18, 71, 103, 142, 206, 213, 309, 426, 618, 639, 927, 1278, 1854, 7313, 7451, 14626, 14902, 21939, 22353, 43878, 44706, 65817, 67059, 131634, 134118, 529021, 767453, 1058042, 1534906, 1587063, 2302359, 3174126, 4604718, 4761189, 6907077, 9522378, 13814154, 54489163, 108978326, 163467489, 326934978, 490402467, 980804934]

約数ペア:

[(1, 980804934), (2, 490402467), (3, 326934978), (6, 163467489), (9, 108978326), (18, 54489163), (71, 13814154), (103, 9522378), (142, 6907077), (206, 4761189), (213, 4604718), (309, 3174126), (426, 2302359), (618, 1587063), (639, 1534906), (927, 1058042), (1278, 767453), (1854, 529021), (7313, 134118), (7451, 131634), (14626, 67059), (14902, 65817), (21939, 44706), (22353, 43878)]