486511278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{15013}}^1$

素因数の和:15520

約数の個数: 32

約数和(自身を含む): 1063711872

約数和(自身を除く): 577200594

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 491, 982, 1473, 2946, 5401, 10802, 15013, 16203, 30026, 32406, 45039, 90078, 165143, 330286, 495429, 990858, 7371383, 14742766, 22114149, 44228298, 81085213, 162170426, 243255639, 486511278]

約数ペア:

[(1, 486511278), (2, 243255639), (3, 162170426), (6, 81085213), (11, 44228298), (22, 22114149), (33, 14742766), (66, 7371383), (491, 990858), (982, 495429), (1473, 330286), (2946, 165143), (5401, 90078), (10802, 45039), (15013, 32406), (16203, 30026)]