217313712

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 320

約数和(自身を含む): 799948800

約数和(自身を除く): 582635088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 47, 48, 54, 56, 63, 66, 72, 77, 84, 88, 94, 99, 108, 112, 126, 132, 139, 141, 144, 154, 168, 176, 188, 189, 198, 216, 231, 252, 264, 278, 282, 297, 308, 329, 336, 376, 378, 396, 417, 423, 432, 462, 504, 517, 528, 556, 564, 594, 616, 658, 693, 752, 756, 792, 834, 846, 924, 973, 987, 1008, 1034, 1112, 1128, 1188, 1232, 1251, 1269, 1316, 1386, 1512, 1529, 1551, 1584, 1668, 1692, 1848, 1946, 1974, 2068, 2079, 2224, 2256, 2376, 2502, 2538, 2632, 2772, 2919, 2961, 3024, 3058, 3102, 3336, 3384, 3619, 3696, 3753, 3892, 3948, 4136, 4158, 4587, 4653, 4752, 5004, 5076, 5264, 5544, 5838, 5922, 6116, 6204, 6533, 6672, 6768, 7238, 7506, 7784, 7896, 8272, 8316, 8757, 8883, 9174, 9306, 10008, 10152, 10703, 10857, 11088, 11676, 11844, 12232, 12408, 13066, 13761, 13959, 14476, 15012, 15568, 15792, 16632, 17514, 17766, 18348, 18612, 19599, 20016, 20304, 21406, 21714, 23352, 23688, 24464, 24816, 26132, 26271, 27522, 27918, 28952, 30024, 32109, 32571, 33264, 35028, 35532, 36696, 37224, 39198, 41283, 42812, 43428, 45731, 46704, 47376, 52264, 52542, 55044, 55836, 57904, 58797, 60048, 64218, 65142, 70056, 71064, 71863, 73392, 74448, 78396, 82566, 85624, 86856, 91462, 96327, 97713, 104528, 105084, 110088, 111672, 117594, 128436, 130284, 137193, 140112, 142128, 143726, 156792, 165132, 171248, 173712, 176391, 182924, 192654, 195426, 210168, 215589, 220176, 223344, 235188, 256872, 260568, 274386, 287452, 288981, 313584, 330264, 352782, 365848, 385308, 390852, 411579, 420336, 431178, 470376, 503041, 513744, 521136, 548772, 574904, 577962, 646767, 660528, 705564, 731696, 770616, 781704, 823158, 862356, 940752, 1006082, 1097544, 1149808, 1155924, 1234737, 1293534, 1411128, 1509123, 1541232, 1563408, 1646316, 1724712, 1940301, 2012164, 2195088, 2311848, 2469474, 2587068, 2822256, 3018246, 3292632, 3449424, 3880602, 4024328, 4527369, 4623696, 4938948, 5174136, 6036492, 6585264, 7761204, 8048656, 9054738, 9877896, 10348272, 12072984, 13582107, 15522408, 18109476, 19755792, 24145968, 27164214, 31044816, 36218952, 54328428, 72437904, 108656856, 217313712]

約数ペア:

[(1, 217313712), (2, 108656856), (3, 72437904), (4, 54328428), (6, 36218952), (7, 31044816), (8, 27164214), (9, 24145968), (11, 19755792), (12, 18109476), (14, 15522408), (16, 13582107), (18, 12072984), (21, 10348272), (22, 9877896), (24, 9054738), (27, 8048656), (28, 7761204), (33, 6585264), (36, 6036492), (42, 5174136), (44, 4938948), (47, 4623696), (48, 4527369), (54, 4024328), (56, 3880602), (63, 3449424), (66, 3292632), (72, 3018246), (77, 2822256), (84, 2587068), (88, 2469474), (94, 2311848), (99, 2195088), (108, 2012164), (112, 1940301), (126, 1724712), (132, 1646316), (139, 1563408), (141, 1541232), (144, 1509123), (154, 1411128), (168, 1293534), (176, 1234737), (188, 1155924), (189, 1149808), (198, 1097544), (216, 1006082), (231, 940752), (252, 862356), (264, 823158), (278, 781704), (282, 770616), (297, 731696), (308, 705564), (329, 660528), (336, 646767), (376, 577962), (378, 574904), (396, 548772), (417, 521136), (423, 513744), (432, 503041), (462, 470376), (504, 431178), (517, 420336), (528, 411579), (556, 390852), (564, 385308), (594, 365848), (616, 352782), (658, 330264), (693, 313584), (752, 288981), (756, 287452), (792, 274386), (834, 260568), (846, 256872), (924, 235188), (973, 223344), (987, 220176), (1008, 215589), (1034, 210168), (1112, 195426), (1128, 192654), (1188, 182924), (1232, 176391), (1251, 173712), (1269, 171248), (1316, 165132), (1386, 156792), (1512, 143726), (1529, 142128), (1551, 140112), (1584, 137193), (1668, 130284), (1692, 128436), (1848, 117594), (1946, 111672), (1974, 110088), (2068, 105084), (2079, 104528), (2224, 97713), (2256, 96327), (2376, 91462), (2502, 86856), (2538, 85624), (2632, 82566), (2772, 78396), (2919, 74448), (2961, 73392), (3024, 71863), (3058, 71064), (3102, 70056), (3336, 65142), (3384, 64218), (3619, 60048), (3696, 58797), (3753, 57904), (3892, 55836), (3948, 55044), (4136, 52542), (4158, 52264), (4587, 47376), (4653, 46704), (4752, 45731), (5004, 43428), (5076, 42812), (5264, 41283), (5544, 39198), (5838, 37224), (5922, 36696), (6116, 35532), (6204, 35028), (6533, 33264), (6672, 32571), (6768, 32109), (7238, 30024), (7506, 28952), (7784, 27918), (7896, 27522), (8272, 26271), (8316, 26132), (8757, 24816), (8883, 24464), (9174, 23688), (9306, 23352), (10008, 21714), (10152, 21406), (10703, 20304), (10857, 20016), (11088, 19599), (11676, 18612), (11844, 18348), (12232, 17766), (12408, 17514), (13066, 16632), (13761, 15792), (13959, 15568), (14476, 15012)]