316397718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 907522560

約数和(自身を除く): 591124842

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 67, 78, 91, 93, 117, 126, 134, 182, 186, 189, 201, 217, 234, 273, 279, 351, 378, 402, 403, 434, 469, 546, 558, 603, 651, 702, 806, 819, 837, 871, 938, 961, 1206, 1209, 1302, 1407, 1638, 1674, 1742, 1809, 1922, 1953, 2077, 2418, 2457, 2613, 2814, 2821, 2883, 3618, 3627, 3906, 4154, 4221, 4914, 5226, 5642, 5766, 5859, 6097, 6231, 6727, 7254, 7839, 8442, 8463, 8649, 10881, 11718, 12194, 12462, 12493, 12663, 13454, 14539, 15678, 16926, 17298, 18291, 18693, 20181, 21762, 23517, 24986, 25326, 25389, 25947, 27001, 29078, 36582, 37386, 37479, 40362, 43617, 47034, 50778, 51894, 54002, 54873, 56079, 60543, 64387, 74958, 76167, 81003, 87234, 87451, 109746, 112158, 112437, 121086, 128774, 130851, 152334, 162006, 164619, 174902, 181629, 189007, 193161, 224874, 243009, 261702, 262353, 329238, 337311, 363258, 378014, 386322, 392553, 450709, 486018, 524706, 567021, 579483, 674622, 729027, 785106, 787059, 837031, 901418, 1134042, 1158966, 1352127, 1458054, 1574118, 1674062, 1701063, 1738449, 2361177, 2511093, 2704254, 3402126, 3476898, 4056381, 4722354, 5022186, 5103189, 5859217, 7533279, 8112762, 10206378, 11718434, 12169143, 15066558, 17577651, 22599837, 24338286, 35155302, 45199674, 52732953, 105465906, 158198859, 316397718]

約数ペア:

[(1, 316397718), (2, 158198859), (3, 105465906), (6, 52732953), (7, 45199674), (9, 35155302), (13, 24338286), (14, 22599837), (18, 17577651), (21, 15066558), (26, 12169143), (27, 11718434), (31, 10206378), (39, 8112762), (42, 7533279), (54, 5859217), (62, 5103189), (63, 5022186), (67, 4722354), (78, 4056381), (91, 3476898), (93, 3402126), (117, 2704254), (126, 2511093), (134, 2361177), (182, 1738449), (186, 1701063), (189, 1674062), (201, 1574118), (217, 1458054), (234, 1352127), (273, 1158966), (279, 1134042), (351, 901418), (378, 837031), (402, 787059), (403, 785106), (434, 729027), (469, 674622), (546, 579483), (558, 567021), (603, 524706), (651, 486018), (702, 450709), (806, 392553), (819, 386322), (837, 378014), (871, 363258), (938, 337311), (961, 329238), (1206, 262353), (1209, 261702), (1302, 243009), (1407, 224874), (1638, 193161), (1674, 189007), (1742, 181629), (1809, 174902), (1922, 164619), (1953, 162006), (2077, 152334), (2418, 130851), (2457, 128774), (2613, 121086), (2814, 112437), (2821, 112158), (2883, 109746), (3618, 87451), (3627, 87234), (3906, 81003), (4154, 76167), (4221, 74958), (4914, 64387), (5226, 60543), (5642, 56079), (5766, 54873), (5859, 54002), (6097, 51894), (6231, 50778), (6727, 47034), (7254, 43617), (7839, 40362), (8442, 37479), (8463, 37386), (8649, 36582), (10881, 29078), (11718, 27001), (12194, 25947), (12462, 25389), (12493, 25326), (12663, 24986), (13454, 23517), (14539, 21762), (15678, 20181), (16926, 18693), (17298, 18291)]