664481664

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 384

約数和(自身を含む): 2474438400

約数和(自身を除く): 1809956736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 108, 112, 121, 126, 128, 132, 144, 154, 168, 176, 189, 192, 198, 216, 224, 227, 231, 242, 252, 264, 288, 297, 308, 336, 352, 363, 378, 384, 396, 432, 448, 454, 462, 484, 504, 528, 576, 594, 616, 672, 681, 693, 704, 726, 756, 792, 847, 864, 896, 908, 924, 968, 1008, 1056, 1089, 1152, 1188, 1232, 1344, 1362, 1386, 1408, 1452, 1512, 1584, 1589, 1694, 1728, 1816, 1848, 1936, 2016, 2043, 2079, 2112, 2178, 2376, 2464, 2497, 2541, 2688, 2724, 2772, 2904, 3024, 3168, 3178, 3267, 3388, 3456, 3632, 3696, 3872, 4032, 4086, 4158, 4224, 4356, 4752, 4767, 4928, 4994, 5082, 5448, 5544, 5808, 6048, 6129, 6336, 6356, 6534, 6776, 7264, 7392, 7491, 7623, 7744, 8064, 8172, 8316, 8712, 9504, 9534, 9856, 9988, 10164, 10896, 11088, 11616, 12096, 12258, 12672, 12712, 13068, 13552, 14301, 14528, 14784, 14982, 15246, 15488, 16344, 16632, 17424, 17479, 19008, 19068, 19976, 20328, 21792, 22176, 22473, 22869, 23232, 24192, 24516, 25424, 26136, 27104, 27467, 28602, 29056, 29568, 29964, 30492, 32688, 33264, 34848, 34958, 38016, 38136, 39952, 40656, 42903, 43584, 44352, 44946, 45738, 46464, 49032, 50848, 52272, 52437, 54208, 54934, 57204, 59928, 60984, 65376, 66528, 67419, 69696, 69916, 76272, 79904, 81312, 82401, 85806, 87168, 88704, 89892, 91476, 98064, 101696, 104544, 104874, 108416, 109868, 114408, 119856, 121968, 130752, 133056, 134838, 139392, 139832, 152544, 157311, 159808, 162624, 164802, 171612, 179784, 182952, 192269, 196128, 203392, 209088, 209748, 219736, 228816, 239712, 243936, 247203, 261504, 266112, 269676, 279664, 305088, 314622, 319616, 325248, 329604, 343224, 359568, 365904, 384538, 392256, 418176, 419496, 439472, 457632, 471933, 479424, 487872, 494406, 539352, 559328, 576807, 610176, 629244, 659208, 686448, 719136, 731808, 741609, 769076, 784512, 838992, 878944, 915264, 943866, 958848, 975744, 988812, 1078704, 1118656, 1153614, 1258488, 1318416, 1372896, 1438272, 1463616, 1483218, 1538152, 1677984, 1730421, 1757888, 1830528, 1887732, 1977624, 2157408, 2237312, 2307228, 2516976, 2636832, 2745792, 2876544, 2927232, 2966436, 3076304, 3355968, 3460842, 3515776, 3775464, 3955248, 4314816, 4614456, 5033952, 5191263, 5273664, 5491584, 5932872, 6152608, 6711936, 6921684, 7550928, 7910496, 8629632, 9228912, 10067904, 10382526, 10547328, 11865744, 12305216, 13843368, 15101856, 15820992, 18457824, 20135808, 20765052, 23731488, 24610432, 27686736, 30203712, 31641984, 36915648, 41530104, 47462976, 55373472, 60407424, 73831296, 83060208, 94925952, 110746944, 166120416, 221493888, 332240832, 664481664]

約数ペア:

[(1, 664481664), (2, 332240832), (3, 221493888), (4, 166120416), (6, 110746944), (7, 94925952), (8, 83060208), (9, 73831296), (11, 60407424), (12, 55373472), (14, 47462976), (16, 41530104), (18, 36915648), (21, 31641984), (22, 30203712), (24, 27686736), (27, 24610432), (28, 23731488), (32, 20765052), (33, 20135808), (36, 18457824), (42, 15820992), (44, 15101856), (48, 13843368), (54, 12305216), (56, 11865744), (63, 10547328), (64, 10382526), (66, 10067904), (72, 9228912), (77, 8629632), (84, 7910496), (88, 7550928), (96, 6921684), (99, 6711936), (108, 6152608), (112, 5932872), (121, 5491584), (126, 5273664), (128, 5191263), (132, 5033952), (144, 4614456), (154, 4314816), (168, 3955248), (176, 3775464), (189, 3515776), (192, 3460842), (198, 3355968), (216, 3076304), (224, 2966436), (227, 2927232), (231, 2876544), (242, 2745792), (252, 2636832), (264, 2516976), (288, 2307228), (297, 2237312), (308, 2157408), (336, 1977624), (352, 1887732), (363, 1830528), (378, 1757888), (384, 1730421), (396, 1677984), (432, 1538152), (448, 1483218), (454, 1463616), (462, 1438272), (484, 1372896), (504, 1318416), (528, 1258488), (576, 1153614), (594, 1118656), (616, 1078704), (672, 988812), (681, 975744), (693, 958848), (704, 943866), (726, 915264), (756, 878944), (792, 838992), (847, 784512), (864, 769076), (896, 741609), (908, 731808), (924, 719136), (968, 686448), (1008, 659208), (1056, 629244), (1089, 610176), (1152, 576807), (1188, 559328), (1232, 539352), (1344, 494406), (1362, 487872), (1386, 479424), (1408, 471933), (1452, 457632), (1512, 439472), (1584, 419496), (1589, 418176), (1694, 392256), (1728, 384538), (1816, 365904), (1848, 359568), (1936, 343224), (2016, 329604), (2043, 325248), (2079, 319616), (2112, 314622), (2178, 305088), (2376, 279664), (2464, 269676), (2497, 266112), (2541, 261504), (2688, 247203), (2724, 243936), (2772, 239712), (2904, 228816), (3024, 219736), (3168, 209748), (3178, 209088), (3267, 203392), (3388, 196128), (3456, 192269), (3632, 182952), (3696, 179784), (3872, 171612), (4032, 164802), (4086, 162624), (4158, 159808), (4224, 157311), (4356, 152544), (4752, 139832), (4767, 139392), (4928, 134838), (4994, 133056), (5082, 130752), (5448, 121968), (5544, 119856), (5808, 114408), (6048, 109868), (6129, 108416), (6336, 104874), (6356, 104544), (6534, 101696), (6776, 98064), (7264, 91476), (7392, 89892), (7491, 88704), (7623, 87168), (7744, 85806), (8064, 82401), (8172, 81312), (8316, 79904), (8712, 76272), (9504, 69916), (9534, 69696), (9856, 67419), (9988, 66528), (10164, 65376), (10896, 60984), (11088, 59928), (11616, 57204), (12096, 54934), (12258, 54208), (12672, 52437), (12712, 52272), (13068, 50848), (13552, 49032), (14301, 46464), (14528, 45738), (14784, 44946), (14982, 44352), (15246, 43584), (15488, 42903), (16344, 40656), (16632, 39952), (17424, 38136), (17479, 38016), (19008, 34958), (19068, 34848), (19976, 33264), (20328, 32688), (21792, 30492), (22176, 29964), (22473, 29568), (22869, 29056), (23232, 28602), (24192, 27467), (24516, 27104), (25424, 26136)]