211908528

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 160

約数和(自身を含む): 663499200

約数和(自身を除く): 451590672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 97, 104, 108, 117, 144, 156, 194, 208, 216, 234, 291, 312, 351, 388, 389, 432, 468, 582, 624, 702, 776, 778, 873, 936, 1164, 1167, 1261, 1404, 1552, 1556, 1746, 1872, 2328, 2334, 2522, 2619, 2808, 3112, 3492, 3501, 3783, 4656, 4668, 5044, 5057, 5238, 5616, 6224, 6984, 7002, 7566, 9336, 10088, 10114, 10476, 10503, 11349, 13968, 14004, 15132, 15171, 18672, 20176, 20228, 20952, 21006, 22698, 28008, 30264, 30342, 34047, 37733, 40456, 41904, 42012, 45396, 45513, 56016, 60528, 60684, 68094, 75466, 80912, 84024, 90792, 91026, 113199, 121368, 136188, 136539, 150932, 168048, 181584, 182052, 226398, 242736, 272376, 273078, 301864, 339597, 364104, 452796, 490529, 544752, 546156, 603728, 679194, 728208, 905592, 981058, 1018791, 1092312, 1358388, 1471587, 1811184, 1962116, 2037582, 2184624, 2716776, 2943174, 3924232, 4075164, 4414761, 5433552, 5886348, 7848464, 8150328, 8829522, 11772696, 13244283, 16300656, 17659044, 23545392, 26488566, 35318088, 52977132, 70636176, 105954264, 211908528]

約数ペア:

[(1, 211908528), (2, 105954264), (3, 70636176), (4, 52977132), (6, 35318088), (8, 26488566), (9, 23545392), (12, 17659044), (13, 16300656), (16, 13244283), (18, 11772696), (24, 8829522), (26, 8150328), (27, 7848464), (36, 5886348), (39, 5433552), (48, 4414761), (52, 4075164), (54, 3924232), (72, 2943174), (78, 2716776), (97, 2184624), (104, 2037582), (108, 1962116), (117, 1811184), (144, 1471587), (156, 1358388), (194, 1092312), (208, 1018791), (216, 981058), (234, 905592), (291, 728208), (312, 679194), (351, 603728), (388, 546156), (389, 544752), (432, 490529), (468, 452796), (582, 364104), (624, 339597), (702, 301864), (776, 273078), (778, 272376), (873, 242736), (936, 226398), (1164, 182052), (1167, 181584), (1261, 168048), (1404, 150932), (1552, 136539), (1556, 136188), (1746, 121368), (1872, 113199), (2328, 91026), (2334, 90792), (2522, 84024), (2619, 80912), (2808, 75466), (3112, 68094), (3492, 60684), (3501, 60528), (3783, 56016), (4656, 45513), (4668, 45396), (5044, 42012), (5057, 41904), (5238, 40456), (5616, 37733), (6224, 34047), (6984, 30342), (7002, 30264), (7566, 28008), (9336, 22698), (10088, 21006), (10114, 20952), (10476, 20228), (10503, 20176), (11349, 18672), (13968, 15171), (14004, 15132)]