906302488

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 2206310400

約数和(自身を除く): 1300007912

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 113, 161, 182, 184, 226, 299, 322, 364, 452, 479, 598, 644, 728, 791, 904, 958, 1196, 1288, 1469, 1582, 1916, 2093, 2392, 2599, 2938, 3164, 3353, 3832, 4186, 5198, 5876, 6227, 6328, 6706, 8372, 10283, 10396, 11017, 11752, 12454, 13412, 16744, 18193, 20566, 20792, 22034, 24908, 26824, 33787, 36386, 41132, 43589, 44068, 49816, 54127, 67574, 72772, 77119, 82264, 87178, 88136, 108254, 135148, 143221, 145544, 154238, 174356, 216508, 236509, 270296, 286442, 308476, 348712, 378889, 433016, 473018, 572884, 616952, 703651, 757778, 946036, 1002547, 1145768, 1244921, 1407302, 1515556, 1892072, 2005094, 2489842, 2814604, 3031112, 4010188, 4925557, 4979684, 5629208, 8020376, 8714447, 9851114, 9959368, 16183973, 17428894, 19702228, 32367946, 34857788, 39404456, 64735892, 69715576, 113287811, 129471784, 226575622, 453151244, 906302488]

約数ペア:

[(1, 906302488), (2, 453151244), (4, 226575622), (7, 129471784), (8, 113287811), (13, 69715576), (14, 64735892), (23, 39404456), (26, 34857788), (28, 32367946), (46, 19702228), (52, 17428894), (56, 16183973), (91, 9959368), (92, 9851114), (104, 8714447), (113, 8020376), (161, 5629208), (182, 4979684), (184, 4925557), (226, 4010188), (299, 3031112), (322, 2814604), (364, 2489842), (452, 2005094), (479, 1892072), (598, 1515556), (644, 1407302), (728, 1244921), (791, 1145768), (904, 1002547), (958, 946036), (1196, 757778), (1288, 703651), (1469, 616952), (1582, 572884), (1916, 473018), (2093, 433016), (2392, 378889), (2599, 348712), (2938, 308476), (3164, 286442), (3353, 270296), (3832, 236509), (4186, 216508), (5198, 174356), (5876, 154238), (6227, 145544), (6328, 143221), (6706, 135148), (8372, 108254), (10283, 88136), (10396, 87178), (11017, 82264), (11752, 77119), (12454, 72772), (13412, 67574), (16744, 54127), (18193, 49816), (20566, 44068), (20792, 43589), (22034, 41132), (24908, 36386), (26824, 33787)]