255430782

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{3853}}^1$

素因数の和:4017

約数の個数: 48

約数和(自身を含む): 577175040

約数和(自身を除く): 321744258

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 127, 174, 254, 261, 381, 522, 762, 1143, 2286, 3683, 3853, 7366, 7706, 11049, 11559, 22098, 23118, 33147, 34677, 66294, 69354, 111737, 223474, 335211, 489331, 670422, 978662, 1005633, 1467993, 2011266, 2935986, 4403979, 8807958, 14190599, 28381198, 42571797, 85143594, 127715391, 255430782]

約数ペア:

[(1, 255430782), (2, 127715391), (3, 85143594), (6, 42571797), (9, 28381198), (18, 14190599), (29, 8807958), (58, 4403979), (87, 2935986), (127, 2011266), (174, 1467993), (254, 1005633), (261, 978662), (381, 670422), (522, 489331), (762, 335211), (1143, 223474), (2286, 111737), (3683, 69354), (3853, 66294), (7366, 34677), (7706, 33147), (11049, 23118), (11559, 22098)]