248673984

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1487}}^1$

素因数の和:1582

約数の個数: 112

約数和(自身を含む): 719620608

約数和(自身を除く): 470946624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 104, 134, 156, 192, 201, 208, 268, 312, 402, 416, 536, 624, 804, 832, 871, 1072, 1248, 1487, 1608, 1742, 2144, 2496, 2613, 2974, 3216, 3484, 4288, 4461, 5226, 5948, 6432, 6968, 8922, 10452, 11896, 12864, 13936, 17844, 19331, 20904, 23792, 27872, 35688, 38662, 41808, 47584, 55744, 57993, 71376, 77324, 83616, 95168, 99629, 115986, 142752, 154648, 167232, 199258, 231972, 285504, 298887, 309296, 398516, 463944, 597774, 618592, 797032, 927888, 1195548, 1237184, 1295177, 1594064, 1855776, 2391096, 2590354, 3188128, 3711552, 3885531, 4782192, 5180708, 6376256, 7771062, 9564384, 10361416, 15542124, 19128768, 20722832, 31084248, 41445664, 62168496, 82891328, 124336992, 248673984]

約数ペア:

[(1, 248673984), (2, 124336992), (3, 82891328), (4, 62168496), (6, 41445664), (8, 31084248), (12, 20722832), (13, 19128768), (16, 15542124), (24, 10361416), (26, 9564384), (32, 7771062), (39, 6376256), (48, 5180708), (52, 4782192), (64, 3885531), (67, 3711552), (78, 3188128), (96, 2590354), (104, 2391096), (134, 1855776), (156, 1594064), (192, 1295177), (201, 1237184), (208, 1195548), (268, 927888), (312, 797032), (402, 618592), (416, 597774), (536, 463944), (624, 398516), (804, 309296), (832, 298887), (871, 285504), (1072, 231972), (1248, 199258), (1487, 167232), (1608, 154648), (1742, 142752), (2144, 115986), (2496, 99629), (2613, 95168), (2974, 83616), (3216, 77324), (3484, 71376), (4288, 57993), (4461, 55744), (5226, 47584), (5948, 41808), (6432, 38662), (6968, 35688), (8922, 27872), (10452, 23792), (11896, 20904), (12864, 19331), (13936, 17844)]