814853368

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 1891123200

約数和(自身を除く): 1076269832

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 37, 56, 58, 71, 74, 116, 142, 148, 191, 203, 232, 259, 284, 296, 382, 406, 497, 518, 568, 764, 812, 994, 1036, 1073, 1337, 1528, 1624, 1988, 2059, 2072, 2146, 2627, 2674, 3976, 4118, 4292, 5254, 5348, 5539, 7067, 7511, 8236, 8584, 10508, 10696, 11078, 13561, 14134, 14413, 15022, 16472, 18389, 21016, 22156, 27122, 28268, 28826, 30044, 36778, 38773, 44312, 49469, 54244, 56536, 57652, 60088, 73556, 76183, 77546, 94927, 98938, 108488, 115304, 147112, 152366, 155092, 189854, 197876, 204943, 304732, 310184, 379708, 393269, 395752, 409886, 501757, 533281, 609464, 759416, 786538, 819772, 1003514, 1066562, 1434601, 1573076, 1639544, 2007028, 2133124, 2752883, 2869202, 3146152, 3512299, 4014056, 4266248, 5505766, 5738404, 7024598, 11011532, 11476808, 14049196, 14550953, 22023064, 28098392, 29101906, 58203812, 101856671, 116407624, 203713342, 407426684, 814853368]

約数ペア:

[(1, 814853368), (2, 407426684), (4, 203713342), (7, 116407624), (8, 101856671), (14, 58203812), (28, 29101906), (29, 28098392), (37, 22023064), (56, 14550953), (58, 14049196), (71, 11476808), (74, 11011532), (116, 7024598), (142, 5738404), (148, 5505766), (191, 4266248), (203, 4014056), (232, 3512299), (259, 3146152), (284, 2869202), (296, 2752883), (382, 2133124), (406, 2007028), (497, 1639544), (518, 1573076), (568, 1434601), (764, 1066562), (812, 1003514), (994, 819772), (1036, 786538), (1073, 759416), (1337, 609464), (1528, 533281), (1624, 501757), (1988, 409886), (2059, 395752), (2072, 393269), (2146, 379708), (2627, 310184), (2674, 304732), (3976, 204943), (4118, 197876), (4292, 189854), (5254, 155092), (5348, 152366), (5539, 147112), (7067, 115304), (7511, 108488), (8236, 98938), (8584, 94927), (10508, 77546), (10696, 76183), (11078, 73556), (13561, 60088), (14134, 57652), (14413, 56536), (15022, 54244), (16472, 49469), (18389, 44312), (21016, 38773), (22156, 36778), (27122, 30044), (28268, 28826)]