198177408

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 256

約数和(自身を含む): 688867200

約数和(自身を除く): 490689792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 64, 66, 72, 78, 88, 96, 99, 104, 108, 117, 128, 132, 143, 144, 156, 176, 192, 198, 208, 216, 234, 264, 286, 288, 297, 312, 351, 352, 384, 396, 401, 416, 429, 432, 468, 528, 572, 576, 594, 624, 702, 704, 792, 802, 832, 858, 864, 936, 1056, 1144, 1152, 1188, 1203, 1248, 1287, 1404, 1408, 1584, 1604, 1664, 1716, 1728, 1872, 2112, 2288, 2376, 2406, 2496, 2574, 2808, 3168, 3208, 3432, 3456, 3609, 3744, 3861, 4224, 4411, 4576, 4752, 4812, 4992, 5148, 5213, 5616, 6336, 6416, 6864, 7218, 7488, 7722, 8822, 9152, 9504, 9624, 10296, 10426, 10827, 11232, 12672, 12832, 13233, 13728, 14436, 14976, 15444, 15639, 17644, 18304, 19008, 19248, 20592, 20852, 21654, 22464, 25664, 26466, 27456, 28872, 30888, 31278, 35288, 38016, 38496, 39699, 41184, 41704, 43308, 44928, 46917, 51328, 52932, 54912, 57343, 57744, 61776, 62556, 70576, 76992, 79398, 82368, 83408, 86616, 93834, 105864, 114686, 115488, 119097, 123552, 125112, 140751, 141152, 153984, 158796, 164736, 166816, 172029, 173232, 187668, 211728, 229372, 230976, 238194, 247104, 250224, 281502, 282304, 317592, 333632, 344058, 346464, 375336, 423456, 458744, 461952, 476388, 494208, 500448, 516087, 563004, 564608, 635184, 667264, 688116, 692928, 750672, 846912, 917488, 952776, 1000896, 1032174, 1126008, 1270368, 1376232, 1385856, 1501344, 1548261, 1693824, 1834976, 1905552, 2001792, 2064348, 2252016, 2540736, 2752464, 3002688, 3096522, 3669952, 3811104, 4128696, 4504032, 5081472, 5504928, 6005376, 6193044, 7339904, 7622208, 8257392, 9008064, 11009856, 12386088, 15244416, 16514784, 18016128, 22019712, 24772176, 33029568, 49544352, 66059136, 99088704, 198177408]

約数ペア:

[(1, 198177408), (2, 99088704), (3, 66059136), (4, 49544352), (6, 33029568), (8, 24772176), (9, 22019712), (11, 18016128), (12, 16514784), (13, 15244416), (16, 12386088), (18, 11009856), (22, 9008064), (24, 8257392), (26, 7622208), (27, 7339904), (32, 6193044), (33, 6005376), (36, 5504928), (39, 5081472), (44, 4504032), (48, 4128696), (52, 3811104), (54, 3669952), (64, 3096522), (66, 3002688), (72, 2752464), (78, 2540736), (88, 2252016), (96, 2064348), (99, 2001792), (104, 1905552), (108, 1834976), (117, 1693824), (128, 1548261), (132, 1501344), (143, 1385856), (144, 1376232), (156, 1270368), (176, 1126008), (192, 1032174), (198, 1000896), (208, 952776), (216, 917488), (234, 846912), (264, 750672), (286, 692928), (288, 688116), (297, 667264), (312, 635184), (351, 564608), (352, 563004), (384, 516087), (396, 500448), (401, 494208), (416, 476388), (429, 461952), (432, 458744), (468, 423456), (528, 375336), (572, 346464), (576, 344058), (594, 333632), (624, 317592), (702, 282304), (704, 281502), (792, 250224), (802, 247104), (832, 238194), (858, 230976), (864, 229372), (936, 211728), (1056, 187668), (1144, 173232), (1152, 172029), (1188, 166816), (1203, 164736), (1248, 158796), (1287, 153984), (1404, 141152), (1408, 140751), (1584, 125112), (1604, 123552), (1664, 119097), (1716, 115488), (1728, 114686), (1872, 105864), (2112, 93834), (2288, 86616), (2376, 83408), (2406, 82368), (2496, 79398), (2574, 76992), (2808, 70576), (3168, 62556), (3208, 61776), (3432, 57744), (3456, 57343), (3609, 54912), (3744, 52932), (3861, 51328), (4224, 46917), (4411, 44928), (4576, 43308), (4752, 41704), (4812, 41184), (4992, 39699), (5148, 38496), (5213, 38016), (5616, 35288), (6336, 31278), (6416, 30888), (6864, 28872), (7218, 27456), (7488, 26466), (7722, 25664), (8822, 22464), (9152, 21654), (9504, 20852), (9624, 20592), (10296, 19248), (10426, 19008), (10827, 18304), (11232, 17644), (12672, 15639), (12832, 15444), (13233, 14976), (13728, 14436)]