318131814

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 256

約数和(自身を含む): 928972800

約数和(自身を除く): 610840986

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 23, 26, 33, 39, 42, 46, 47, 49, 66, 69, 77, 78, 91, 94, 98, 138, 141, 143, 147, 154, 161, 182, 231, 253, 273, 282, 286, 294, 299, 322, 329, 343, 429, 462, 483, 506, 517, 539, 546, 598, 611, 637, 658, 686, 759, 858, 897, 966, 987, 1001, 1029, 1034, 1078, 1081, 1127, 1222, 1274, 1518, 1551, 1617, 1771, 1794, 1833, 1911, 1974, 2002, 2058, 2093, 2162, 2254, 2303, 3003, 3102, 3234, 3243, 3289, 3381, 3542, 3619, 3666, 3773, 3822, 4186, 4277, 4459, 4606, 5313, 6006, 6279, 6486, 6578, 6721, 6762, 6909, 7007, 7238, 7546, 7567, 7889, 8554, 8918, 9867, 10626, 10857, 11319, 11891, 12397, 12558, 12831, 13377, 13442, 13818, 14014, 14053, 14651, 15134, 15778, 16121, 19734, 20163, 21021, 21714, 22638, 22701, 23023, 23667, 23782, 24794, 25333, 25662, 26754, 28106, 29302, 29939, 32242, 35673, 37191, 40326, 42042, 42159, 43953, 45402, 46046, 47047, 47334, 48363, 49049, 50666, 52969, 59878, 69069, 71346, 74382, 75999, 83237, 84318, 86779, 87906, 89817, 94094, 96726, 98098, 98371, 102557, 105938, 138138, 141141, 147147, 151998, 154583, 158907, 161161, 166474, 173558, 177331, 179634, 196742, 205114, 209573, 249711, 260337, 282282, 294294, 295113, 307671, 309166, 317814, 322322, 329329, 354662, 370783, 419146, 463749, 483483, 499422, 520674, 531993, 582659, 590226, 615342, 628719, 658658, 688597, 741566, 927498, 966966, 987987, 1063986, 1082081, 1112349, 1128127, 1165318, 1257438, 1377194, 1747977, 1975974, 2065791, 2164162, 2224698, 2256254, 2305303, 3246243, 3384381, 3495954, 4078613, 4131582, 4610606, 4820179, 6492486, 6768762, 6915909, 7574567, 8157226, 9640358, 12235839, 13831818, 14460537, 15149134, 22723701, 24471678, 28921074, 45447402, 53021969, 106043938, 159065907, 318131814]

約数ペア:

[(1, 318131814), (2, 159065907), (3, 106043938), (6, 53021969), (7, 45447402), (11, 28921074), (13, 24471678), (14, 22723701), (21, 15149134), (22, 14460537), (23, 13831818), (26, 12235839), (33, 9640358), (39, 8157226), (42, 7574567), (46, 6915909), (47, 6768762), (49, 6492486), (66, 4820179), (69, 4610606), (77, 4131582), (78, 4078613), (91, 3495954), (94, 3384381), (98, 3246243), (138, 2305303), (141, 2256254), (143, 2224698), (147, 2164162), (154, 2065791), (161, 1975974), (182, 1747977), (231, 1377194), (253, 1257438), (273, 1165318), (282, 1128127), (286, 1112349), (294, 1082081), (299, 1063986), (322, 987987), (329, 966966), (343, 927498), (429, 741566), (462, 688597), (483, 658658), (506, 628719), (517, 615342), (539, 590226), (546, 582659), (598, 531993), (611, 520674), (637, 499422), (658, 483483), (686, 463749), (759, 419146), (858, 370783), (897, 354662), (966, 329329), (987, 322322), (1001, 317814), (1029, 309166), (1034, 307671), (1078, 295113), (1081, 294294), (1127, 282282), (1222, 260337), (1274, 249711), (1518, 209573), (1551, 205114), (1617, 196742), (1771, 179634), (1794, 177331), (1833, 173558), (1911, 166474), (1974, 161161), (2002, 158907), (2058, 154583), (2093, 151998), (2162, 147147), (2254, 141141), (2303, 138138), (3003, 105938), (3102, 102557), (3234, 98371), (3243, 98098), (3289, 96726), (3381, 94094), (3542, 89817), (3619, 87906), (3666, 86779), (3773, 84318), (3822, 83237), (4186, 75999), (4277, 74382), (4459, 71346), (4606, 69069), (5313, 59878), (6006, 52969), (6279, 50666), (6486, 49049), (6578, 48363), (6721, 47334), (6762, 47047), (6909, 46046), (7007, 45402), (7238, 43953), (7546, 42159), (7567, 42042), (7889, 40326), (8554, 37191), (8918, 35673), (9867, 32242), (10626, 29939), (10857, 29302), (11319, 28106), (11891, 26754), (12397, 25662), (12558, 25333), (12831, 24794), (13377, 23782), (13442, 23667), (13818, 23023), (14014, 22701), (14053, 22638), (14651, 21714), (15134, 21021), (15778, 20163), (16121, 19734)]