281389293636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{839}}^1\times {\mathrm{3677}}^1$

素因数の和:5225

約数の個数: 96

約数和(自身を含む): 718350474240

約数和(自身を除く): 436961180604

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 691, 839, 1382, 1678, 2073, 2517, 2764, 3356, 3677, 4146, 5034, 7354, 7601, 8292, 9229, 10068, 11031, 14708, 15202, 18458, 22062, 22803, 27687, 30404, 36916, 40447, 44124, 45606, 55374, 80894, 91212, 110748, 121341, 161788, 242682, 485364, 579749, 1159498, 1739247, 2318996, 2540807, 3085003, 3478494, 5081614, 6170006, 6377239, 6956988, 7622421, 9255009, 10163228, 12340012, 12754478, 15244842, 18510018, 19131717, 25508956, 27948877, 30489684, 33935033, 37020036, 38263434, 55897754, 67870066, 76526868, 83846631, 101805099, 111795508, 135740132, 167693262, 203610198, 335386524, 407220396, 2131737073, 4263474146, 6395211219, 8526948292, 12790422438, 23449107803, 25580844876, 46898215606, 70347323409, 93796431212, 140694646818, 281389293636]

約数ペア:

[(1, 281389293636), (2, 140694646818), (3, 93796431212), (4, 70347323409), (6, 46898215606), (11, 25580844876), (12, 23449107803), (22, 12790422438), (33, 8526948292), (44, 6395211219), (66, 4263474146), (132, 2131737073), (691, 407220396), (839, 335386524), (1382, 203610198), (1678, 167693262), (2073, 135740132), (2517, 111795508), (2764, 101805099), (3356, 83846631), (3677, 76526868), (4146, 67870066), (5034, 55897754), (7354, 38263434), (7601, 37020036), (8292, 33935033), (9229, 30489684), (10068, 27948877), (11031, 25508956), (14708, 19131717), (15202, 18510018), (18458, 15244842), (22062, 12754478), (22803, 12340012), (27687, 10163228), (30404, 9255009), (36916, 7622421), (40447, 6956988), (44124, 6377239), (45606, 6170006), (55374, 5081614), (80894, 3478494), (91212, 3085003), (110748, 2540807), (121341, 2318996), (161788, 1739247), (242682, 1159498), (485364, 579749)]