340792816

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 871055360

約数和(自身を除く): 530262544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 97, 104, 112, 127, 133, 152, 182, 194, 208, 247, 254, 266, 304, 364, 388, 494, 508, 532, 679, 728, 776, 889, 988, 1016, 1064, 1261, 1358, 1456, 1552, 1651, 1729, 1778, 1843, 1976, 2032, 2128, 2413, 2522, 2716, 3302, 3458, 3556, 3686, 3952, 4826, 5044, 5432, 6604, 6916, 7112, 7372, 8827, 9652, 10088, 10864, 11557, 12319, 12901, 13208, 13832, 14224, 14744, 16891, 17654, 19304, 20176, 23114, 23959, 24638, 25802, 26416, 27664, 29488, 31369, 33782, 35308, 38608, 46228, 47918, 49276, 51604, 62738, 67564, 70616, 86233, 92456, 95836, 98552, 103208, 125476, 135128, 141232, 160147, 167713, 172466, 184912, 191672, 197104, 206416, 219583, 234061, 250952, 270256, 320294, 335426, 344932, 383344, 439166, 468122, 501904, 640588, 670852, 689864, 878332, 936244, 1121029, 1281176, 1341704, 1379728, 1638427, 1756664, 1872488, 2242058, 2562352, 2683408, 3042793, 3276854, 3513328, 3744976, 4484116, 6085586, 6553708, 8968232, 12171172, 13107416, 17936464, 21299551, 24342344, 26214832, 42599102, 48684688, 85198204, 170396408, 340792816]

約数ペア:

[(1, 340792816), (2, 170396408), (4, 85198204), (7, 48684688), (8, 42599102), (13, 26214832), (14, 24342344), (16, 21299551), (19, 17936464), (26, 13107416), (28, 12171172), (38, 8968232), (52, 6553708), (56, 6085586), (76, 4484116), (91, 3744976), (97, 3513328), (104, 3276854), (112, 3042793), (127, 2683408), (133, 2562352), (152, 2242058), (182, 1872488), (194, 1756664), (208, 1638427), (247, 1379728), (254, 1341704), (266, 1281176), (304, 1121029), (364, 936244), (388, 878332), (494, 689864), (508, 670852), (532, 640588), (679, 501904), (728, 468122), (776, 439166), (889, 383344), (988, 344932), (1016, 335426), (1064, 320294), (1261, 270256), (1358, 250952), (1456, 234061), (1552, 219583), (1651, 206416), (1729, 197104), (1778, 191672), (1843, 184912), (1976, 172466), (2032, 167713), (2128, 160147), (2413, 141232), (2522, 135128), (2716, 125476), (3302, 103208), (3458, 98552), (3556, 95836), (3686, 92456), (3952, 86233), (4826, 70616), (5044, 67564), (5432, 62738), (6604, 51604), (6916, 49276), (7112, 47918), (7372, 46228), (8827, 38608), (9652, 35308), (10088, 33782), (10864, 31369), (11557, 29488), (12319, 27664), (12901, 26416), (13208, 25802), (13832, 24638), (14224, 23959), (14744, 23114), (16891, 20176), (17654, 19304)]