284805248

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 714000000

約数和(自身を除く): 429194752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 343, 364, 392, 416, 448, 499, 637, 686, 728, 784, 832, 896, 998, 1274, 1372, 1456, 1568, 1664, 1996, 2548, 2744, 2912, 3136, 3493, 3992, 4459, 5096, 5488, 5824, 6272, 6487, 6986, 7984, 8918, 10192, 10976, 11648, 12974, 13972, 15968, 17836, 20384, 21952, 24451, 25948, 27944, 31936, 35672, 40768, 43904, 45409, 48902, 51896, 55888, 63872, 71344, 81536, 90818, 97804, 103792, 111776, 142688, 171157, 181636, 195608, 207584, 223552, 285376, 317863, 342314, 363272, 391216, 415168, 447104, 570752, 635726, 684628, 726544, 782432, 830336, 1271452, 1369256, 1453088, 1564864, 2225041, 2542904, 2738512, 2906176, 3129728, 4450082, 5085808, 5477024, 5812352, 8900164, 10171616, 10954048, 17800328, 20343232, 21908096, 35600656, 40686464, 71201312, 142402624, 284805248]

約数ペア:

[(1, 284805248), (2, 142402624), (4, 71201312), (7, 40686464), (8, 35600656), (13, 21908096), (14, 20343232), (16, 17800328), (26, 10954048), (28, 10171616), (32, 8900164), (49, 5812352), (52, 5477024), (56, 5085808), (64, 4450082), (91, 3129728), (98, 2906176), (104, 2738512), (112, 2542904), (128, 2225041), (182, 1564864), (196, 1453088), (208, 1369256), (224, 1271452), (343, 830336), (364, 782432), (392, 726544), (416, 684628), (448, 635726), (499, 570752), (637, 447104), (686, 415168), (728, 391216), (784, 363272), (832, 342314), (896, 317863), (998, 285376), (1274, 223552), (1372, 207584), (1456, 195608), (1568, 181636), (1664, 171157), (1996, 142688), (2548, 111776), (2744, 103792), (2912, 97804), (3136, 90818), (3493, 81536), (3992, 71344), (4459, 63872), (5096, 55888), (5488, 51896), (5824, 48902), (6272, 45409), (6487, 43904), (6986, 40768), (7984, 35672), (8918, 31936), (10192, 27944), (10976, 25948), (11648, 24451), (12974, 21952), (13972, 20384), (15968, 17836)]