338840784

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:689

約数の個数: 120

約数和(自身を含む): 995829120

約数和(自身を除く): 656988336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 263, 276, 368, 389, 414, 526, 552, 778, 789, 828, 1052, 1104, 1167, 1556, 1578, 1656, 2104, 2334, 2367, 3112, 3156, 3312, 3501, 4208, 4668, 4734, 6049, 6224, 6312, 7002, 8947, 9336, 9468, 12098, 12624, 14004, 17894, 18147, 18672, 18936, 24196, 26841, 28008, 35788, 36294, 37872, 48392, 53682, 54441, 56016, 71576, 72588, 80523, 96784, 102307, 107364, 108882, 143152, 145176, 161046, 204614, 214728, 217764, 290352, 306921, 322092, 409228, 429456, 435528, 613842, 644184, 818456, 871056, 920763, 1227684, 1288368, 1636912, 1841526, 2353061, 2455368, 3683052, 4706122, 4910736, 7059183, 7366104, 9412244, 14118366, 14732208, 18824488, 21177549, 28236732, 37648976, 42355098, 56473464, 84710196, 112946928, 169420392, 338840784]

約数ペア:

[(1, 338840784), (2, 169420392), (3, 112946928), (4, 84710196), (6, 56473464), (8, 42355098), (9, 37648976), (12, 28236732), (16, 21177549), (18, 18824488), (23, 14732208), (24, 14118366), (36, 9412244), (46, 7366104), (48, 7059183), (69, 4910736), (72, 4706122), (92, 3683052), (138, 2455368), (144, 2353061), (184, 1841526), (207, 1636912), (263, 1288368), (276, 1227684), (368, 920763), (389, 871056), (414, 818456), (526, 644184), (552, 613842), (778, 435528), (789, 429456), (828, 409228), (1052, 322092), (1104, 306921), (1167, 290352), (1556, 217764), (1578, 214728), (1656, 204614), (2104, 161046), (2334, 145176), (2367, 143152), (3112, 108882), (3156, 107364), (3312, 102307), (3501, 96784), (4208, 80523), (4668, 72588), (4734, 71576), (6049, 56016), (6224, 54441), (6312, 53682), (7002, 48392), (8947, 37872), (9336, 36294), (9468, 35788), (12098, 28008), (12624, 26841), (14004, 24196), (17894, 18936), (18147, 18672)]