663912312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 2033541120

約数和(自身を除く): 1369628808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 37, 42, 56, 58, 74, 84, 87, 111, 116, 127, 148, 168, 174, 203, 222, 232, 254, 259, 296, 348, 381, 406, 444, 508, 518, 609, 696, 762, 777, 812, 841, 888, 889, 1016, 1036, 1073, 1218, 1524, 1554, 1624, 1682, 1778, 2072, 2146, 2436, 2523, 2667, 3048, 3108, 3219, 3364, 3556, 3683, 4292, 4699, 4872, 5046, 5334, 5887, 6216, 6438, 6728, 7112, 7366, 7511, 8584, 9398, 10092, 10668, 11049, 11774, 12876, 14097, 14732, 15022, 17661, 18796, 20184, 21336, 22098, 22533, 23548, 25752, 25781, 28194, 29464, 30044, 31117, 32893, 35322, 37592, 44196, 45066, 47096, 51562, 56388, 60088, 62234, 65786, 70644, 77343, 88392, 90132, 93351, 98679, 103124, 106807, 112776, 124468, 131572, 136271, 141288, 154686, 180264, 186702, 197358, 206248, 213614, 217819, 248936, 263144, 272542, 309372, 320421, 373404, 394716, 408813, 427228, 435638, 545084, 618744, 640842, 653457, 746808, 747649, 789432, 817626, 854456, 871276, 953897, 1090168, 1281684, 1306914, 1495298, 1635252, 1742552, 1907794, 2242947, 2563368, 2613828, 2861691, 2990596, 3270504, 3815588, 3951859, 4485894, 5227656, 5723382, 5981192, 7631176, 7903718, 8971788, 11446764, 11855577, 15807436, 17943576, 22893528, 23711154, 27663013, 31614872, 47422308, 55326026, 82989039, 94844616, 110652052, 165978078, 221304104, 331956156, 663912312]

約数ペア:

[(1, 663912312), (2, 331956156), (3, 221304104), (4, 165978078), (6, 110652052), (7, 94844616), (8, 82989039), (12, 55326026), (14, 47422308), (21, 31614872), (24, 27663013), (28, 23711154), (29, 22893528), (37, 17943576), (42, 15807436), (56, 11855577), (58, 11446764), (74, 8971788), (84, 7903718), (87, 7631176), (111, 5981192), (116, 5723382), (127, 5227656), (148, 4485894), (168, 3951859), (174, 3815588), (203, 3270504), (222, 2990596), (232, 2861691), (254, 2613828), (259, 2563368), (296, 2242947), (348, 1907794), (381, 1742552), (406, 1635252), (444, 1495298), (508, 1306914), (518, 1281684), (609, 1090168), (696, 953897), (762, 871276), (777, 854456), (812, 817626), (841, 789432), (888, 747649), (889, 746808), (1016, 653457), (1036, 640842), (1073, 618744), (1218, 545084), (1524, 435638), (1554, 427228), (1624, 408813), (1682, 394716), (1778, 373404), (2072, 320421), (2146, 309372), (2436, 272542), (2523, 263144), (2667, 248936), (3048, 217819), (3108, 213614), (3219, 206248), (3364, 197358), (3556, 186702), (3683, 180264), (4292, 154686), (4699, 141288), (4872, 136271), (5046, 131572), (5334, 124468), (5887, 112776), (6216, 106807), (6438, 103124), (6728, 98679), (7112, 93351), (7366, 90132), (7511, 88392), (8584, 77343), (9398, 70644), (10092, 65786), (10668, 62234), (11049, 60088), (11774, 56388), (12876, 51562), (14097, 47096), (14732, 45066), (15022, 44196), (17661, 37592), (18796, 35322), (20184, 32893), (21336, 31117), (22098, 30044), (22533, 29464), (23548, 28194), (25752, 25781)]