981941928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{52387}}^1$

素因数の和:52478

約数の個数: 64

約数和(自身を含む): 2715793920

約数和(自身を除く): 1733851992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 568, 781, 852, 1562, 1704, 2343, 3124, 4686, 6248, 9372, 18744, 52387, 104774, 157161, 209548, 314322, 419096, 576257, 628644, 1152514, 1257288, 1728771, 2305028, 3457542, 3719477, 4610056, 6915084, 7438954, 11158431, 13830168, 14877908, 22316862, 29755816, 40914247, 44633724, 81828494, 89267448, 122742741, 163656988, 245485482, 327313976, 490970964, 981941928]

約数ペア:

[(1, 981941928), (2, 490970964), (3, 327313976), (4, 245485482), (6, 163656988), (8, 122742741), (11, 89267448), (12, 81828494), (22, 44633724), (24, 40914247), (33, 29755816), (44, 22316862), (66, 14877908), (71, 13830168), (88, 11158431), (132, 7438954), (142, 6915084), (213, 4610056), (264, 3719477), (284, 3457542), (426, 2305028), (568, 1728771), (781, 1257288), (852, 1152514), (1562, 628644), (1704, 576257), (2343, 419096), (3124, 314322), (4686, 209548), (6248, 157161), (9372, 104774), (18744, 52387)]