678970446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 192

約数和(自身を含む): 1875363840

約数和(自身を除く): 1196393394

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 29, 33, 34, 42, 51, 58, 66, 77, 87, 102, 119, 121, 154, 174, 187, 203, 231, 238, 242, 271, 319, 357, 363, 374, 406, 462, 493, 542, 561, 609, 638, 714, 726, 813, 847, 957, 986, 1122, 1218, 1309, 1479, 1626, 1694, 1897, 1914, 2057, 2233, 2541, 2618, 2958, 2981, 3451, 3509, 3794, 3927, 4114, 4466, 4607, 5082, 5423, 5691, 5962, 6171, 6699, 6902, 7018, 7854, 7859, 8943, 9214, 10353, 10527, 10846, 11382, 12342, 13398, 13821, 14399, 15718, 16269, 17886, 20706, 20867, 21054, 23577, 24563, 27642, 28798, 32249, 32538, 32791, 37961, 41734, 43197, 47154, 49126, 50677, 55013, 59653, 62601, 64498, 65582, 73689, 75922, 86394, 86449, 96747, 98373, 101354, 110026, 113883, 119306, 125202, 133603, 147378, 152031, 165039, 172898, 178959, 193494, 196746, 227766, 229537, 259347, 267206, 304062, 330078, 354739, 357918, 400809, 417571, 459074, 518694, 557447, 605143, 688611, 709478, 801618, 835142, 935221, 950939, 1064217, 1114894, 1210286, 1252713, 1377222, 1469633, 1672341, 1815429, 1870442, 1901878, 2128434, 2505426, 2805663, 2852817, 2939266, 3344682, 3630858, 3902129, 4408899, 5611326, 5705634, 6656573, 7804258, 8817798, 10287431, 11706387, 13313146, 16165963, 19969719, 20574862, 23412774, 30862293, 32331926, 39939438, 48497889, 61724586, 96995778, 113161741, 226323482, 339485223, 678970446]

約数ペア:

[(1, 678970446), (2, 339485223), (3, 226323482), (6, 113161741), (7, 96995778), (11, 61724586), (14, 48497889), (17, 39939438), (21, 32331926), (22, 30862293), (29, 23412774), (33, 20574862), (34, 19969719), (42, 16165963), (51, 13313146), (58, 11706387), (66, 10287431), (77, 8817798), (87, 7804258), (102, 6656573), (119, 5705634), (121, 5611326), (154, 4408899), (174, 3902129), (187, 3630858), (203, 3344682), (231, 2939266), (238, 2852817), (242, 2805663), (271, 2505426), (319, 2128434), (357, 1901878), (363, 1870442), (374, 1815429), (406, 1672341), (462, 1469633), (493, 1377222), (542, 1252713), (561, 1210286), (609, 1114894), (638, 1064217), (714, 950939), (726, 935221), (813, 835142), (847, 801618), (957, 709478), (986, 688611), (1122, 605143), (1218, 557447), (1309, 518694), (1479, 459074), (1626, 417571), (1694, 400809), (1897, 357918), (1914, 354739), (2057, 330078), (2233, 304062), (2541, 267206), (2618, 259347), (2958, 229537), (2981, 227766), (3451, 196746), (3509, 193494), (3794, 178959), (3927, 172898), (4114, 165039), (4466, 152031), (4607, 147378), (5082, 133603), (5423, 125202), (5691, 119306), (5962, 113883), (6171, 110026), (6699, 101354), (6902, 98373), (7018, 96747), (7854, 86449), (7859, 86394), (8943, 75922), (9214, 73689), (10353, 65582), (10527, 64498), (10846, 62601), (11382, 59653), (12342, 55013), (13398, 50677), (13821, 49126), (14399, 47154), (15718, 43197), (16269, 41734), (17886, 37961), (20706, 32791), (20867, 32538), (21054, 32249), (23577, 28798), (24563, 27642)]