280191852

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:832

約数の個数: 96

約数和(自身を含む): 758116800

約数和(自身を除く): 477924948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 137, 174, 261, 274, 348, 411, 522, 548, 653, 783, 822, 1044, 1233, 1306, 1566, 1644, 1959, 2466, 2612, 3132, 3699, 3918, 3973, 4932, 5877, 7398, 7836, 7946, 11754, 11919, 14796, 15892, 17631, 18937, 23508, 23838, 35262, 35757, 37874, 47676, 56811, 70524, 71514, 75748, 89461, 107271, 113622, 143028, 170433, 178922, 214542, 227244, 268383, 340866, 357844, 429084, 511299, 536766, 681732, 805149, 1022598, 1073532, 1610298, 2045196, 2415447, 2594369, 3220596, 4830894, 5188738, 7783107, 9661788, 10377476, 15566214, 23349321, 31132428, 46698642, 70047963, 93397284, 140095926, 280191852]

約数ペア:

[(1, 280191852), (2, 140095926), (3, 93397284), (4, 70047963), (6, 46698642), (9, 31132428), (12, 23349321), (18, 15566214), (27, 10377476), (29, 9661788), (36, 7783107), (54, 5188738), (58, 4830894), (87, 3220596), (108, 2594369), (116, 2415447), (137, 2045196), (174, 1610298), (261, 1073532), (274, 1022598), (348, 805149), (411, 681732), (522, 536766), (548, 511299), (653, 429084), (783, 357844), (822, 340866), (1044, 268383), (1233, 227244), (1306, 214542), (1566, 178922), (1644, 170433), (1959, 143028), (2466, 113622), (2612, 107271), (3132, 89461), (3699, 75748), (3918, 71514), (3973, 70524), (4932, 56811), (5877, 47676), (7398, 37874), (7836, 35757), (7946, 35262), (11754, 23838), (11919, 23508), (14796, 18937), (15892, 17631)]