290084704

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 762048000

約数和(自身を除く): 471963296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 76, 91, 98, 104, 107, 112, 133, 152, 182, 196, 208, 214, 224, 247, 266, 304, 343, 364, 392, 416, 428, 494, 532, 608, 637, 686, 728, 749, 784, 856, 931, 988, 1064, 1274, 1372, 1391, 1456, 1498, 1568, 1712, 1729, 1862, 1976, 2033, 2128, 2548, 2744, 2782, 2912, 2996, 3424, 3458, 3724, 3952, 4066, 4256, 4459, 5096, 5243, 5488, 5564, 5992, 6517, 6916, 7448, 7904, 8132, 8918, 9737, 10192, 10486, 10976, 11128, 11984, 12103, 13034, 13832, 14231, 14896, 16264, 17836, 19474, 20384, 20972, 22256, 23968, 24206, 26068, 26429, 27664, 28462, 29792, 32528, 35672, 36701, 38948, 41944, 44512, 48412, 52136, 52858, 55328, 56924, 65056, 68159, 71344, 73402, 77896, 83888, 84721, 96824, 99617, 104272, 105716, 113848, 136318, 142688, 146804, 155792, 167776, 169442, 185003, 193648, 199234, 208544, 211432, 227696, 272636, 293608, 311584, 338884, 370006, 387296, 398468, 422864, 455392, 477113, 545272, 587216, 677768, 697319, 740012, 796936, 845728, 954226, 1090544, 1174432, 1295021, 1355536, 1394638, 1480024, 1593872, 1908452, 2181088, 2590042, 2711072, 2789276, 2960048, 3187744, 3816904, 5180084, 5578552, 5920096, 7633808, 9065147, 10360168, 11157104, 15267616, 18130294, 20720336, 22314208, 36260588, 41440672, 72521176, 145042352, 290084704]

約数ペア:

[(1, 290084704), (2, 145042352), (4, 72521176), (7, 41440672), (8, 36260588), (13, 22314208), (14, 20720336), (16, 18130294), (19, 15267616), (26, 11157104), (28, 10360168), (32, 9065147), (38, 7633808), (49, 5920096), (52, 5578552), (56, 5180084), (76, 3816904), (91, 3187744), (98, 2960048), (104, 2789276), (107, 2711072), (112, 2590042), (133, 2181088), (152, 1908452), (182, 1593872), (196, 1480024), (208, 1394638), (214, 1355536), (224, 1295021), (247, 1174432), (266, 1090544), (304, 954226), (343, 845728), (364, 796936), (392, 740012), (416, 697319), (428, 677768), (494, 587216), (532, 545272), (608, 477113), (637, 455392), (686, 422864), (728, 398468), (749, 387296), (784, 370006), (856, 338884), (931, 311584), (988, 293608), (1064, 272636), (1274, 227696), (1372, 211432), (1391, 208544), (1456, 199234), (1498, 193648), (1568, 185003), (1712, 169442), (1729, 167776), (1862, 155792), (1976, 146804), (2033, 142688), (2128, 136318), (2548, 113848), (2744, 105716), (2782, 104272), (2912, 99617), (2996, 96824), (3424, 84721), (3458, 83888), (3724, 77896), (3952, 73402), (4066, 71344), (4256, 68159), (4459, 65056), (5096, 56924), (5243, 55328), (5488, 52858), (5564, 52136), (5992, 48412), (6517, 44512), (6916, 41944), (7448, 38948), (7904, 36701), (8132, 35672), (8918, 32528), (9737, 29792), (10192, 28462), (10486, 27664), (10976, 26429), (11128, 26068), (11984, 24206), (12103, 23968), (13034, 22256), (13832, 20972), (14231, 20384), (14896, 19474), (16264, 17836)]