690207408

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 2198716416

約数和(自身を除く): 1508509008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 47, 48, 66, 72, 73, 88, 94, 99, 127, 132, 141, 144, 146, 176, 188, 198, 219, 254, 264, 282, 292, 376, 381, 396, 423, 438, 508, 517, 528, 564, 584, 657, 752, 762, 792, 803, 846, 876, 1016, 1034, 1128, 1143, 1168, 1314, 1397, 1524, 1551, 1584, 1606, 1692, 1752, 2032, 2068, 2256, 2286, 2409, 2628, 2794, 3048, 3102, 3212, 3384, 3431, 3504, 4136, 4191, 4572, 4653, 4818, 5256, 5588, 5969, 6096, 6204, 6424, 6768, 6862, 7227, 8272, 8382, 9144, 9271, 9306, 9636, 10293, 10512, 11176, 11938, 12408, 12573, 12848, 13724, 14454, 16764, 17907, 18288, 18542, 18612, 19272, 20586, 22352, 23876, 24816, 25146, 27448, 27813, 28908, 30879, 33528, 35814, 37084, 37224, 37741, 38544, 41172, 47752, 50292, 53721, 54896, 55626, 57816, 61758, 65659, 67056, 71628, 74168, 74448, 75482, 82344, 83439, 95504, 100584, 101981, 107442, 111252, 113223, 115632, 123516, 131318, 143256, 148336, 150964, 164688, 166878, 196977, 201168, 203962, 214884, 222504, 226446, 247032, 262636, 286512, 301928, 305943, 333756, 339669, 393954, 407924, 429768, 435737, 445008, 452892, 494064, 525272, 590931, 603856, 611886, 667512, 679338, 787908, 815848, 859536, 871474, 905784, 917829, 1050544, 1181862, 1223772, 1307211, 1335024, 1358676, 1575816, 1631696, 1742948, 1811568, 1835658, 2363724, 2447544, 2614422, 2717352, 3151632, 3485896, 3671316, 3921633, 4727448, 4793107, 4895088, 5228844, 5434704, 6971792, 7342632, 7843266, 9454896, 9586214, 10457688, 14379321, 14685264, 15686532, 19172428, 20915376, 28758642, 31373064, 38344856, 43137963, 57517284, 62746128, 76689712, 86275926, 115034568, 172551852, 230069136, 345103704, 690207408]

約数ペア:

[(1, 690207408), (2, 345103704), (3, 230069136), (4, 172551852), (6, 115034568), (8, 86275926), (9, 76689712), (11, 62746128), (12, 57517284), (16, 43137963), (18, 38344856), (22, 31373064), (24, 28758642), (33, 20915376), (36, 19172428), (44, 15686532), (47, 14685264), (48, 14379321), (66, 10457688), (72, 9586214), (73, 9454896), (88, 7843266), (94, 7342632), (99, 6971792), (127, 5434704), (132, 5228844), (141, 4895088), (144, 4793107), (146, 4727448), (176, 3921633), (188, 3671316), (198, 3485896), (219, 3151632), (254, 2717352), (264, 2614422), (282, 2447544), (292, 2363724), (376, 1835658), (381, 1811568), (396, 1742948), (423, 1631696), (438, 1575816), (508, 1358676), (517, 1335024), (528, 1307211), (564, 1223772), (584, 1181862), (657, 1050544), (752, 917829), (762, 905784), (792, 871474), (803, 859536), (846, 815848), (876, 787908), (1016, 679338), (1034, 667512), (1128, 611886), (1143, 603856), (1168, 590931), (1314, 525272), (1397, 494064), (1524, 452892), (1551, 445008), (1584, 435737), (1606, 429768), (1692, 407924), (1752, 393954), (2032, 339669), (2068, 333756), (2256, 305943), (2286, 301928), (2409, 286512), (2628, 262636), (2794, 247032), (3048, 226446), (3102, 222504), (3212, 214884), (3384, 203962), (3431, 201168), (3504, 196977), (4136, 166878), (4191, 164688), (4572, 150964), (4653, 148336), (4818, 143256), (5256, 131318), (5588, 123516), (5969, 115632), (6096, 113223), (6204, 111252), (6424, 107442), (6768, 101981), (6862, 100584), (7227, 95504), (8272, 83439), (8382, 82344), (9144, 75482), (9271, 74448), (9306, 74168), (9636, 71628), (10293, 67056), (10512, 65659), (11176, 61758), (11938, 57816), (12408, 55626), (12573, 54896), (12848, 53721), (13724, 50292), (14454, 47752), (16764, 41172), (17907, 38544), (18288, 37741), (18542, 37224), (18612, 37084), (19272, 35814), (20586, 33528), (22352, 30879), (23876, 28908), (24816, 27813), (25146, 27448)]