288854608

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 691080768

約数和(自身を除く): 402226160

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 83, 92, 98, 112, 161, 166, 184, 193, 196, 322, 332, 368, 386, 392, 581, 644, 664, 772, 784, 1127, 1162, 1288, 1328, 1351, 1544, 1909, 2254, 2324, 2576, 2702, 3088, 3818, 4067, 4439, 4508, 4648, 5404, 7636, 8134, 8878, 9016, 9296, 9457, 10808, 13363, 15272, 16019, 16268, 17756, 18032, 18914, 21616, 26726, 30544, 31073, 32038, 32536, 35512, 37828, 53452, 62146, 64076, 65072, 71024, 75656, 93541, 106904, 112133, 124292, 128152, 151312, 187082, 213808, 217511, 224266, 248584, 256304, 368437, 374164, 435022, 448532, 497168, 736874, 748328, 784931, 870044, 897064, 1473748, 1496656, 1569862, 1740088, 1794128, 2579059, 2947496, 3139724, 3480176, 5158118, 5894992, 6279448, 10316236, 12558896, 18053413, 20632472, 36106826, 41264944, 72213652, 144427304, 288854608]

約数ペア:

[(1, 288854608), (2, 144427304), (4, 72213652), (7, 41264944), (8, 36106826), (14, 20632472), (16, 18053413), (23, 12558896), (28, 10316236), (46, 6279448), (49, 5894992), (56, 5158118), (83, 3480176), (92, 3139724), (98, 2947496), (112, 2579059), (161, 1794128), (166, 1740088), (184, 1569862), (193, 1496656), (196, 1473748), (322, 897064), (332, 870044), (368, 784931), (386, 748328), (392, 736874), (581, 497168), (644, 448532), (664, 435022), (772, 374164), (784, 368437), (1127, 256304), (1162, 248584), (1288, 224266), (1328, 217511), (1351, 213808), (1544, 187082), (1909, 151312), (2254, 128152), (2324, 124292), (2576, 112133), (2702, 106904), (3088, 93541), (3818, 75656), (4067, 71024), (4439, 65072), (4508, 64076), (4648, 62146), (5404, 53452), (7636, 37828), (8134, 35512), (8878, 32536), (9016, 32038), (9296, 31073), (9457, 30544), (10808, 26726), (13363, 21616), (15272, 18914), (16019, 18032), (16268, 17756)]