516154912

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{491}}^1$

素因数の和:559

約数の個数: 144

約数和(自身を含む): 1322661312

約数和(自身を除く): 806506400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 361, 364, 416, 491, 494, 532, 608, 722, 728, 982, 988, 1064, 1444, 1456, 1729, 1964, 1976, 2128, 2527, 2888, 2912, 3437, 3458, 3928, 3952, 4256, 4693, 5054, 5776, 6383, 6874, 6916, 7856, 7904, 9329, 9386, 10108, 11552, 12766, 13748, 13832, 15712, 18658, 18772, 20216, 25532, 27496, 27664, 32851, 37316, 37544, 40432, 44681, 51064, 54992, 55328, 65303, 65702, 74632, 75088, 80864, 89362, 102128, 109984, 121277, 130606, 131404, 149264, 150176, 177251, 178724, 204256, 242554, 261212, 262808, 298528, 354502, 357448, 485108, 522424, 525616, 709004, 714896, 848939, 970216, 1044848, 1051232, 1240757, 1418008, 1429792, 1697878, 1940432, 2089696, 2304263, 2481514, 2836016, 3395756, 3880864, 4608526, 4963028, 5672032, 6791512, 9217052, 9926056, 13583024, 16129841, 18434104, 19852112, 27166048, 32259682, 36868208, 39704224, 64519364, 73736416, 129038728, 258077456, 516154912]

約数ペア:

[(1, 516154912), (2, 258077456), (4, 129038728), (7, 73736416), (8, 64519364), (13, 39704224), (14, 36868208), (16, 32259682), (19, 27166048), (26, 19852112), (28, 18434104), (32, 16129841), (38, 13583024), (52, 9926056), (56, 9217052), (76, 6791512), (91, 5672032), (104, 4963028), (112, 4608526), (133, 3880864), (152, 3395756), (182, 2836016), (208, 2481514), (224, 2304263), (247, 2089696), (266, 1940432), (304, 1697878), (361, 1429792), (364, 1418008), (416, 1240757), (491, 1051232), (494, 1044848), (532, 970216), (608, 848939), (722, 714896), (728, 709004), (982, 525616), (988, 522424), (1064, 485108), (1444, 357448), (1456, 354502), (1729, 298528), (1964, 262808), (1976, 261212), (2128, 242554), (2527, 204256), (2888, 178724), (2912, 177251), (3437, 150176), (3458, 149264), (3928, 131404), (3952, 130606), (4256, 121277), (4693, 109984), (5054, 102128), (5776, 89362), (6383, 80864), (6874, 75088), (6916, 74632), (7856, 65702), (7904, 65303), (9329, 55328), (9386, 54992), (10108, 51064), (11552, 44681), (12766, 40432), (13748, 37544), (13832, 37316), (15712, 32851), (18658, 27664), (18772, 27496), (20216, 25532)]