237996486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 676515840

約数和(自身を除く): 438519354

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 43, 62, 63, 78, 86, 91, 93, 109, 117, 126, 129, 182, 186, 217, 218, 234, 258, 273, 279, 301, 327, 387, 403, 434, 546, 558, 559, 602, 651, 654, 763, 774, 806, 819, 903, 981, 1118, 1209, 1302, 1333, 1417, 1526, 1638, 1677, 1806, 1953, 1962, 2289, 2418, 2666, 2709, 2821, 2834, 3354, 3379, 3627, 3906, 3913, 3999, 4251, 4578, 4687, 5031, 5418, 5642, 6758, 6867, 7254, 7826, 7998, 8463, 8502, 9331, 9374, 9919, 10062, 10137, 11739, 11997, 12753, 13734, 14061, 16926, 17329, 18662, 19838, 20274, 23478, 23653, 23994, 25389, 25506, 27993, 28122, 29757, 30411, 32809, 34658, 35217, 42183, 43927, 47306, 50778, 51987, 55986, 59514, 60822, 60931, 65618, 70434, 70959, 83979, 84366, 87854, 89271, 98427, 103974, 121303, 121862, 131781, 141918, 145297, 155961, 167958, 178542, 182793, 196854, 212877, 242606, 263562, 290594, 295281, 307489, 311922, 363909, 365586, 395343, 425754, 426517, 435891, 548379, 590562, 614978, 727818, 790686, 853034, 871782, 922467, 1017079, 1091727, 1096758, 1279551, 1307673, 1844934, 1888861, 2034158, 2183454, 2559102, 2615346, 2767401, 3051237, 3777722, 3838653, 5534802, 5666583, 6102474, 7677306, 9153711, 11333166, 13222027, 16999749, 18307422, 26444054, 33999498, 39666081, 79332162, 118998243, 237996486]

約数ペア:

[(1, 237996486), (2, 118998243), (3, 79332162), (6, 39666081), (7, 33999498), (9, 26444054), (13, 18307422), (14, 16999749), (18, 13222027), (21, 11333166), (26, 9153711), (31, 7677306), (39, 6102474), (42, 5666583), (43, 5534802), (62, 3838653), (63, 3777722), (78, 3051237), (86, 2767401), (91, 2615346), (93, 2559102), (109, 2183454), (117, 2034158), (126, 1888861), (129, 1844934), (182, 1307673), (186, 1279551), (217, 1096758), (218, 1091727), (234, 1017079), (258, 922467), (273, 871782), (279, 853034), (301, 790686), (327, 727818), (387, 614978), (403, 590562), (434, 548379), (546, 435891), (558, 426517), (559, 425754), (602, 395343), (651, 365586), (654, 363909), (763, 311922), (774, 307489), (806, 295281), (819, 290594), (903, 263562), (981, 242606), (1118, 212877), (1209, 196854), (1302, 182793), (1333, 178542), (1417, 167958), (1526, 155961), (1638, 145297), (1677, 141918), (1806, 131781), (1953, 121862), (1962, 121303), (2289, 103974), (2418, 98427), (2666, 89271), (2709, 87854), (2821, 84366), (2834, 83979), (3354, 70959), (3379, 70434), (3627, 65618), (3906, 60931), (3913, 60822), (3999, 59514), (4251, 55986), (4578, 51987), (4687, 50778), (5031, 47306), (5418, 43927), (5642, 42183), (6758, 35217), (6867, 34658), (7254, 32809), (7826, 30411), (7998, 29757), (8463, 28122), (8502, 27993), (9331, 25506), (9374, 25389), (9919, 23994), (10062, 23653), (10137, 23478), (11739, 20274), (11997, 19838), (12753, 18662), (13734, 17329), (14061, 16926)]