217641732

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:92

約数の個数: 288

約数和(自身を含む): 715008000

約数和(自身を除く): 497366268

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 23, 28, 33, 38, 42, 44, 46, 49, 57, 66, 69, 76, 77, 84, 92, 98, 114, 121, 132, 133, 138, 147, 154, 161, 196, 209, 228, 231, 242, 253, 266, 276, 294, 308, 322, 343, 363, 399, 418, 437, 462, 483, 484, 506, 532, 539, 588, 627, 644, 686, 726, 759, 798, 836, 847, 874, 924, 931, 966, 1012, 1029, 1078, 1127, 1254, 1311, 1372, 1452, 1463, 1518, 1596, 1617, 1694, 1748, 1771, 1862, 1932, 2058, 2156, 2254, 2299, 2508, 2541, 2622, 2783, 2793, 2926, 3036, 3059, 3234, 3381, 3388, 3542, 3724, 3773, 4116, 4389, 4508, 4598, 4807, 5082, 5244, 5313, 5566, 5586, 5852, 5929, 6118, 6468, 6517, 6762, 6897, 7084, 7546, 7889, 8349, 8778, 9177, 9196, 9614, 10164, 10241, 10626, 11132, 11172, 11319, 11858, 12236, 12397, 13034, 13524, 13794, 14421, 15092, 15778, 16093, 16698, 17556, 17787, 18354, 19228, 19481, 19551, 20482, 21252, 21413, 22638, 23667, 23716, 24794, 26068, 27588, 28842, 30723, 31556, 32186, 33396, 33649, 35574, 36708, 37191, 38962, 39102, 40964, 41503, 42826, 45276, 47334, 48279, 49588, 52877, 57684, 58443, 61446, 64239, 64372, 67298, 71148, 71687, 74382, 77924, 78204, 83006, 85652, 86779, 94668, 96558, 100947, 105754, 112651, 116886, 122892, 124509, 128478, 134596, 136367, 143374, 148764, 149891, 158631, 166012, 173558, 193116, 201894, 211508, 215061, 225302, 233772, 235543, 249018, 256956, 260337, 272734, 286748, 299782, 317262, 337953, 347116, 370139, 403788, 409101, 430122, 449673, 450604, 471086, 498036, 520674, 545468, 599564, 634524, 675906, 706629, 740278, 788557, 818202, 860244, 899346, 942172, 954569, 1041348, 1110417, 1351812, 1413258, 1480556, 1577114, 1636404, 1648801, 1798692, 1909138, 2220834, 2365671, 2590973, 2826516, 2863707, 3154228, 3297602, 3818276, 4441668, 4731342, 4946403, 5181946, 5727414, 6595204, 7772919, 9462684, 9892806, 10363892, 11454828, 15545838, 18136811, 19785612, 31091676, 36273622, 54410433, 72547244, 108820866, 217641732]

約数ペア:

[(1, 217641732), (2, 108820866), (3, 72547244), (4, 54410433), (6, 36273622), (7, 31091676), (11, 19785612), (12, 18136811), (14, 15545838), (19, 11454828), (21, 10363892), (22, 9892806), (23, 9462684), (28, 7772919), (33, 6595204), (38, 5727414), (42, 5181946), (44, 4946403), (46, 4731342), (49, 4441668), (57, 3818276), (66, 3297602), (69, 3154228), (76, 2863707), (77, 2826516), (84, 2590973), (92, 2365671), (98, 2220834), (114, 1909138), (121, 1798692), (132, 1648801), (133, 1636404), (138, 1577114), (147, 1480556), (154, 1413258), (161, 1351812), (196, 1110417), (209, 1041348), (228, 954569), (231, 942172), (242, 899346), (253, 860244), (266, 818202), (276, 788557), (294, 740278), (308, 706629), (322, 675906), (343, 634524), (363, 599564), (399, 545468), (418, 520674), (437, 498036), (462, 471086), (483, 450604), (484, 449673), (506, 430122), (532, 409101), (539, 403788), (588, 370139), (627, 347116), (644, 337953), (686, 317262), (726, 299782), (759, 286748), (798, 272734), (836, 260337), (847, 256956), (874, 249018), (924, 235543), (931, 233772), (966, 225302), (1012, 215061), (1029, 211508), (1078, 201894), (1127, 193116), (1254, 173558), (1311, 166012), (1372, 158631), (1452, 149891), (1463, 148764), (1518, 143374), (1596, 136367), (1617, 134596), (1694, 128478), (1748, 124509), (1771, 122892), (1862, 116886), (1932, 112651), (2058, 105754), (2156, 100947), (2254, 96558), (2299, 94668), (2508, 86779), (2541, 85652), (2622, 83006), (2783, 78204), (2793, 77924), (2926, 74382), (3036, 71687), (3059, 71148), (3234, 67298), (3381, 64372), (3388, 64239), (3542, 61446), (3724, 58443), (3773, 57684), (4116, 52877), (4389, 49588), (4508, 48279), (4598, 47334), (4807, 45276), (5082, 42826), (5244, 41503), (5313, 40964), (5566, 39102), (5586, 38962), (5852, 37191), (5929, 36708), (6118, 35574), (6468, 33649), (6517, 33396), (6762, 32186), (6897, 31556), (7084, 30723), (7546, 28842), (7889, 27588), (8349, 26068), (8778, 24794), (9177, 23716), (9196, 23667), (9614, 22638), (10164, 21413), (10241, 21252), (10626, 20482), (11132, 19551), (11172, 19481), (11319, 19228), (11858, 18354), (12236, 17787), (12397, 17556), (13034, 16698), (13524, 16093), (13794, 15778), (14421, 15092)]