201809647809

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6421}}^1$

素因数の和:6513

約数の個数: 216

約数和(自身を含む): 405060714240

約数和(自身を除く): 203251066431

約数列:

[1, 3, 7, 9, 11, 19, 21, 31, 33, 49, 57, 63, 77, 93, 99, 121, 133, 147, 171, 209, 217, 231, 279, 341, 363, 399, 441, 539, 589, 627, 651, 693, 847, 931, 1023, 1089, 1197, 1463, 1519, 1617, 1767, 1881, 1953, 2299, 2387, 2541, 2793, 3069, 3751, 4123, 4389, 4557, 4851, 5301, 5929, 6421, 6479, 6897, 7161, 7623, 8379, 10241, 11253, 12369, 13167, 13671, 16093, 16709, 17787, 19263, 19437, 20691, 21483, 26257, 28861, 30723, 33759, 37107, 44947, 45353, 48279, 50127, 53361, 57789, 58311, 70631, 71269, 78771, 86583, 92169, 112651, 121999, 134841, 136059, 144837, 150381, 183799, 199051, 211893, 213807, 236313, 259749, 314629, 317471, 337953, 365997, 404523, 408177, 494417, 498883, 551397, 597153, 635679, 641421, 776941, 853993, 943887, 952413, 1013859, 1097991, 1341989, 1393357, 1483251, 1496649, 1654191, 1791459, 2189561, 2330823, 2561979, 2831661, 2857239, 3460919, 3492181, 3781969, 4025967, 4180071, 4449753, 4489947, 5438587, 5977951, 6568683, 6992469, 7685937, 9393923, 9753499, 10382757, 10476543, 11345907, 12077901, 12540213, 14761879, 15326927, 16315761, 17933853, 19706049, 24085171, 26473783, 28181769, 29260497, 31148271, 31429629, 34037721, 38070109, 41601659, 44285637, 45980781, 48947283, 53801559, 65757461, 72255513, 79421349, 84545307, 87781491, 103333153, 107288489, 114210327, 124804977, 132856911, 137942343, 168596197, 185316481, 197272383, 216766539, 238264047, 291211613, 309999459, 321865467, 342630981, 374414931, 457618249, 505788591, 555949443, 591817149, 723332071, 873634839, 929998377, 965596401, 1180173379, 1372854747, 1517365773, 1667848329, 2038481291, 2169996213, 2620904517, 3203327743, 3540520137, 4118564241, 6115443873, 6509988639, 9609983229, 10621560411, 18346331619, 22423294201, 28829949687, 67269882603, 201809647809]

約数ペア:

[(1, 201809647809), (3, 67269882603), (7, 28829949687), (9, 22423294201), (11, 18346331619), (19, 10621560411), (21, 9609983229), (31, 6509988639), (33, 6115443873), (49, 4118564241), (57, 3540520137), (63, 3203327743), (77, 2620904517), (93, 2169996213), (99, 2038481291), (121, 1667848329), (133, 1517365773), (147, 1372854747), (171, 1180173379), (209, 965596401), (217, 929998377), (231, 873634839), (279, 723332071), (341, 591817149), (363, 555949443), (399, 505788591), (441, 457618249), (539, 374414931), (589, 342630981), (627, 321865467), (651, 309999459), (693, 291211613), (847, 238264047), (931, 216766539), (1023, 197272383), (1089, 185316481), (1197, 168596197), (1463, 137942343), (1519, 132856911), (1617, 124804977), (1767, 114210327), (1881, 107288489), (1953, 103333153), (2299, 87781491), (2387, 84545307), (2541, 79421349), (2793, 72255513), (3069, 65757461), (3751, 53801559), (4123, 48947283), (4389, 45980781), (4557, 44285637), (4851, 41601659), (5301, 38070109), (5929, 34037721), (6421, 31429629), (6479, 31148271), (6897, 29260497), (7161, 28181769), (7623, 26473783), (8379, 24085171), (10241, 19706049), (11253, 17933853), (12369, 16315761), (13167, 15326927), (13671, 14761879), (16093, 12540213), (16709, 12077901), (17787, 11345907), (19263, 10476543), (19437, 10382757), (20691, 9753499), (21483, 9393923), (26257, 7685937), (28861, 6992469), (30723, 6568683), (33759, 5977951), (37107, 5438587), (44947, 4489947), (45353, 4449753), (48279, 4180071), (50127, 4025967), (53361, 3781969), (57789, 3492181), (58311, 3460919), (70631, 2857239), (71269, 2831661), (78771, 2561979), (86583, 2330823), (92169, 2189561), (112651, 1791459), (121999, 1654191), (134841, 1496649), (136059, 1483251), (144837, 1393357), (150381, 1341989), (183799, 1097991), (199051, 1013859), (211893, 952413), (213807, 943887), (236313, 853993), (259749, 776941), (314629, 641421), (317471, 635679), (337953, 597153), (365997, 551397), (404523, 498883), (408177, 494417)]