211457232

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 240

約数和(自身を含む): 727592320

約数和(自身を除く): 516135088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 61, 63, 72, 76, 84, 112, 114, 122, 126, 133, 144, 152, 168, 171, 181, 183, 228, 244, 252, 266, 304, 336, 342, 362, 366, 399, 427, 456, 488, 504, 532, 543, 549, 684, 724, 732, 798, 854, 912, 976, 1008, 1064, 1086, 1098, 1159, 1197, 1267, 1281, 1368, 1448, 1464, 1596, 1629, 1708, 2128, 2172, 2196, 2318, 2394, 2534, 2562, 2736, 2896, 2928, 3192, 3258, 3416, 3439, 3477, 3801, 3843, 4344, 4392, 4636, 4788, 5068, 5124, 6384, 6516, 6832, 6878, 6954, 7602, 7686, 8113, 8688, 8784, 9272, 9576, 10136, 10248, 10317, 10431, 11041, 11403, 13032, 13756, 13908, 15204, 15372, 16226, 18544, 19152, 20272, 20496, 20634, 20862, 22082, 22806, 24073, 24339, 26064, 27512, 27816, 30408, 30744, 30951, 32452, 33123, 41268, 41724, 44164, 45612, 48146, 48678, 55024, 55632, 60816, 61488, 61902, 64904, 66246, 72219, 73017, 77287, 82536, 83448, 88328, 91224, 96292, 97356, 99369, 123804, 129808, 132492, 144438, 146034, 154574, 165072, 166896, 176656, 182448, 192584, 194712, 198738, 209779, 216657, 231861, 247608, 264984, 288876, 292068, 309148, 385168, 389424, 397476, 419558, 433314, 463722, 495216, 529968, 577752, 584136, 618296, 629337, 695583, 794952, 839116, 866628, 927444, 1155504, 1168272, 1236592, 1258674, 1391166, 1468453, 1589904, 1678232, 1733256, 1854888, 1888011, 2517348, 2782332, 2936906, 3356464, 3466512, 3709776, 3776022, 4405359, 5034696, 5564664, 5873812, 7552044, 8810718, 10069392, 11129328, 11747624, 13216077, 15104088, 17621436, 23495248, 26432154, 30208176, 35242872, 52864308, 70485744, 105728616, 211457232]

約数ペア:

[(1, 211457232), (2, 105728616), (3, 70485744), (4, 52864308), (6, 35242872), (7, 30208176), (8, 26432154), (9, 23495248), (12, 17621436), (14, 15104088), (16, 13216077), (18, 11747624), (19, 11129328), (21, 10069392), (24, 8810718), (28, 7552044), (36, 5873812), (38, 5564664), (42, 5034696), (48, 4405359), (56, 3776022), (57, 3709776), (61, 3466512), (63, 3356464), (72, 2936906), (76, 2782332), (84, 2517348), (112, 1888011), (114, 1854888), (122, 1733256), (126, 1678232), (133, 1589904), (144, 1468453), (152, 1391166), (168, 1258674), (171, 1236592), (181, 1168272), (183, 1155504), (228, 927444), (244, 866628), (252, 839116), (266, 794952), (304, 695583), (336, 629337), (342, 618296), (362, 584136), (366, 577752), (399, 529968), (427, 495216), (456, 463722), (488, 433314), (504, 419558), (532, 397476), (543, 389424), (549, 385168), (684, 309148), (724, 292068), (732, 288876), (798, 264984), (854, 247608), (912, 231861), (976, 216657), (1008, 209779), (1064, 198738), (1086, 194712), (1098, 192584), (1159, 182448), (1197, 176656), (1267, 166896), (1281, 165072), (1368, 154574), (1448, 146034), (1464, 144438), (1596, 132492), (1629, 129808), (1708, 123804), (2128, 99369), (2172, 97356), (2196, 96292), (2318, 91224), (2394, 88328), (2534, 83448), (2562, 82536), (2736, 77287), (2896, 73017), (2928, 72219), (3192, 66246), (3258, 64904), (3416, 61902), (3439, 61488), (3477, 60816), (3801, 55632), (3843, 55024), (4344, 48678), (4392, 48146), (4636, 45612), (4788, 44164), (5068, 41724), (5124, 41268), (6384, 33123), (6516, 32452), (6832, 30951), (6878, 30744), (6954, 30408), (7602, 27816), (7686, 27512), (8113, 26064), (8688, 24339), (8784, 24073), (9272, 22806), (9576, 22082), (10136, 20862), (10248, 20634), (10317, 20496), (10431, 20272), (11041, 19152), (11403, 18544), (13032, 16226), (13756, 15372), (13908, 15204)]