1998005184

素因数分解:

$2^6\times 3^3\times 7^3\times {\mathrm{3371}}^1$

素因数の和:3413

約数の個数: 224

約数和(自身を含む): 6851904000

約数和(自身を除く): 4853898816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 343, 378, 392, 432, 441, 448, 504, 576, 588, 672, 686, 756, 784, 864, 882, 1008, 1029, 1176, 1323, 1344, 1372, 1512, 1568, 1728, 1764, 2016, 2058, 2352, 2646, 2744, 3024, 3087, 3136, 3371, 3528, 4032, 4116, 4704, 5292, 5488, 6048, 6174, 6742, 7056, 8232, 9261, 9408, 10113, 10584, 10976, 12096, 12348, 13484, 14112, 16464, 18522, 20226, 21168, 21952, 23597, 24696, 26968, 28224, 30339, 32928, 37044, 40452, 42336, 47194, 49392, 53936, 60678, 65856, 70791, 74088, 80904, 84672, 91017, 94388, 98784, 107872, 121356, 141582, 148176, 161808, 165179, 182034, 188776, 197568, 212373, 215744, 242712, 283164, 296352, 323616, 330358, 364068, 377552, 424746, 485424, 495537, 566328, 592704, 637119, 647232, 660716, 728136, 755104, 849492, 970848, 991074, 1132656, 1156253, 1274238, 1321432, 1456272, 1486611, 1510208, 1698984, 1941696, 1982148, 2265312, 2312506, 2548476, 2642864, 2912544, 2973222, 3397968, 3468759, 3964296, 4459833, 4530624, 4625012, 5096952, 5285728, 5825088, 5946444, 6795936, 6937518, 7928592, 8919666, 9250024, 10193904, 10406277, 10571456, 11892888, 13591872, 13875036, 15857184, 17839332, 18500048, 20387808, 20812554, 23785776, 27750072, 31218831, 31714368, 35678664, 37000096, 40775616, 41625108, 47571552, 55500144, 62437662, 71357328, 74000192, 83250216, 95143104, 111000288, 124875324, 142714656, 166500432, 222000576, 249750648, 285429312, 333000864, 499501296, 666001728, 999002592, 1998005184]

約数ペア:

[(1, 1998005184), (2, 999002592), (3, 666001728), (4, 499501296), (6, 333000864), (7, 285429312), (8, 249750648), (9, 222000576), (12, 166500432), (14, 142714656), (16, 124875324), (18, 111000288), (21, 95143104), (24, 83250216), (27, 74000192), (28, 71357328), (32, 62437662), (36, 55500144), (42, 47571552), (48, 41625108), (49, 40775616), (54, 37000096), (56, 35678664), (63, 31714368), (64, 31218831), (72, 27750072), (84, 23785776), (96, 20812554), (98, 20387808), (108, 18500048), (112, 17839332), (126, 15857184), (144, 13875036), (147, 13591872), (168, 11892888), (189, 10571456), (192, 10406277), (196, 10193904), (216, 9250024), (224, 8919666), (252, 7928592), (288, 6937518), (294, 6795936), (336, 5946444), (343, 5825088), (378, 5285728), (392, 5096952), (432, 4625012), (441, 4530624), (448, 4459833), (504, 3964296), (576, 3468759), (588, 3397968), (672, 2973222), (686, 2912544), (756, 2642864), (784, 2548476), (864, 2312506), (882, 2265312), (1008, 1982148), (1029, 1941696), (1176, 1698984), (1323, 1510208), (1344, 1486611), (1372, 1456272), (1512, 1321432), (1568, 1274238), (1728, 1156253), (1764, 1132656), (2016, 991074), (2058, 970848), (2352, 849492), (2646, 755104), (2744, 728136), (3024, 660716), (3087, 647232), (3136, 637119), (3371, 592704), (3528, 566328), (4032, 495537), (4116, 485424), (4704, 424746), (5292, 377552), (5488, 364068), (6048, 330358), (6174, 323616), (6742, 296352), (7056, 283164), (8232, 242712), (9261, 215744), (9408, 212373), (10113, 197568), (10584, 188776), (10976, 182034), (12096, 165179), (12348, 161808), (13484, 148176), (14112, 141582), (16464, 121356), (18522, 107872), (20226, 98784), (21168, 94388), (21952, 91017), (23597, 84672), (24696, 80904), (26968, 74088), (28224, 70791), (30339, 65856), (32928, 60678), (37044, 53936), (40452, 49392), (42336, 47194)]