213262308

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 240

約数和(自身を含む): 691152000

約数和(自身を除く): 477889692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 81, 84, 98, 101, 108, 114, 126, 133, 147, 162, 171, 189, 196, 202, 228, 252, 266, 294, 303, 324, 342, 343, 378, 399, 404, 441, 513, 532, 567, 588, 606, 684, 686, 707, 756, 798, 882, 909, 931, 1026, 1029, 1134, 1197, 1212, 1323, 1372, 1414, 1539, 1596, 1764, 1818, 1862, 1919, 2052, 2058, 2121, 2268, 2394, 2646, 2727, 2793, 2828, 3078, 3087, 3591, 3636, 3724, 3838, 3969, 4116, 4242, 4788, 4949, 5292, 5454, 5586, 5757, 6156, 6174, 6363, 6517, 7182, 7676, 7938, 8181, 8379, 8484, 9261, 9898, 10773, 10908, 11172, 11514, 12348, 12726, 13034, 13433, 14364, 14847, 15876, 16362, 16758, 17271, 18522, 19089, 19551, 19796, 21546, 23028, 25137, 25452, 26068, 26866, 27783, 29694, 32724, 33516, 34542, 34643, 37044, 38178, 39102, 40299, 43092, 44541, 50274, 51813, 53732, 55566, 57267, 58653, 59388, 69084, 69286, 75411, 76356, 78204, 80598, 89082, 94031, 100548, 103626, 103929, 111132, 114534, 117306, 120897, 133623, 138572, 150822, 155439, 161196, 175959, 178164, 188062, 207252, 207858, 229068, 234612, 241794, 267246, 282093, 301644, 310878, 311787, 351918, 362691, 376124, 400869, 415716, 483588, 527877, 534492, 564186, 621756, 623574, 658217, 703836, 725382, 801738, 846279, 935361, 1055754, 1088073, 1128372, 1247148, 1316434, 1450764, 1603476, 1692558, 1870722, 1974651, 2111508, 2176146, 2538837, 2632868, 2806083, 3385116, 3741444, 3949302, 4352292, 5077674, 5612166, 5923953, 7616511, 7898604, 10155348, 11224332, 11847906, 15233022, 17771859, 23695812, 30466044, 35543718, 53315577, 71087436, 106631154, 213262308]

約数ペア:

[(1, 213262308), (2, 106631154), (3, 71087436), (4, 53315577), (6, 35543718), (7, 30466044), (9, 23695812), (12, 17771859), (14, 15233022), (18, 11847906), (19, 11224332), (21, 10155348), (27, 7898604), (28, 7616511), (36, 5923953), (38, 5612166), (42, 5077674), (49, 4352292), (54, 3949302), (57, 3741444), (63, 3385116), (76, 2806083), (81, 2632868), (84, 2538837), (98, 2176146), (101, 2111508), (108, 1974651), (114, 1870722), (126, 1692558), (133, 1603476), (147, 1450764), (162, 1316434), (171, 1247148), (189, 1128372), (196, 1088073), (202, 1055754), (228, 935361), (252, 846279), (266, 801738), (294, 725382), (303, 703836), (324, 658217), (342, 623574), (343, 621756), (378, 564186), (399, 534492), (404, 527877), (441, 483588), (513, 415716), (532, 400869), (567, 376124), (588, 362691), (606, 351918), (684, 311787), (686, 310878), (707, 301644), (756, 282093), (798, 267246), (882, 241794), (909, 234612), (931, 229068), (1026, 207858), (1029, 207252), (1134, 188062), (1197, 178164), (1212, 175959), (1323, 161196), (1372, 155439), (1414, 150822), (1539, 138572), (1596, 133623), (1764, 120897), (1818, 117306), (1862, 114534), (1919, 111132), (2052, 103929), (2058, 103626), (2121, 100548), (2268, 94031), (2394, 89082), (2646, 80598), (2727, 78204), (2793, 76356), (2828, 75411), (3078, 69286), (3087, 69084), (3591, 59388), (3636, 58653), (3724, 57267), (3838, 55566), (3969, 53732), (4116, 51813), (4242, 50274), (4788, 44541), (4949, 43092), (5292, 40299), (5454, 39102), (5586, 38178), (5757, 37044), (6156, 34643), (6174, 34542), (6363, 33516), (6517, 32724), (7182, 29694), (7676, 27783), (7938, 26866), (8181, 26068), (8379, 25452), (8484, 25137), (9261, 23028), (9898, 21546), (10773, 19796), (10908, 19551), (11172, 19089), (11514, 18522), (12348, 17271), (12726, 16758), (13034, 16362), (13433, 15876), (14364, 14847)]