258766848

素因数分解:

$2^{11}\times 3^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 760195800

約数和(自身を除く): 501428952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 101, 128, 139, 144, 192, 202, 256, 278, 288, 303, 384, 404, 417, 512, 556, 576, 606, 768, 808, 834, 909, 1024, 1112, 1152, 1212, 1251, 1536, 1616, 1668, 1818, 2048, 2224, 2304, 2424, 2502, 3072, 3232, 3336, 3636, 4448, 4608, 4848, 5004, 6144, 6464, 6672, 7272, 8896, 9216, 9696, 10008, 12928, 13344, 14039, 14544, 17792, 18432, 19392, 20016, 25856, 26688, 28078, 29088, 35584, 38784, 40032, 42117, 51712, 53376, 56156, 58176, 71168, 77568, 80064, 84234, 103424, 106752, 112312, 116352, 126351, 142336, 155136, 160128, 168468, 206848, 213504, 224624, 232704, 252702, 284672, 310272, 320256, 336936, 427008, 449248, 465408, 505404, 620544, 640512, 673872, 854016, 898496, 930816, 1010808, 1281024, 1347744, 1796992, 1861632, 2021616, 2562048, 2695488, 3593984, 4043232, 5390976, 7187968, 8086464, 10781952, 14375936, 16172928, 21563904, 28751872, 32345856, 43127808, 64691712, 86255616, 129383424, 258766848]

約数ペア:

[(1, 258766848), (2, 129383424), (3, 86255616), (4, 64691712), (6, 43127808), (8, 32345856), (9, 28751872), (12, 21563904), (16, 16172928), (18, 14375936), (24, 10781952), (32, 8086464), (36, 7187968), (48, 5390976), (64, 4043232), (72, 3593984), (96, 2695488), (101, 2562048), (128, 2021616), (139, 1861632), (144, 1796992), (192, 1347744), (202, 1281024), (256, 1010808), (278, 930816), (288, 898496), (303, 854016), (384, 673872), (404, 640512), (417, 620544), (512, 505404), (556, 465408), (576, 449248), (606, 427008), (768, 336936), (808, 320256), (834, 310272), (909, 284672), (1024, 252702), (1112, 232704), (1152, 224624), (1212, 213504), (1251, 206848), (1536, 168468), (1616, 160128), (1668, 155136), (1818, 142336), (2048, 126351), (2224, 116352), (2304, 112312), (2424, 106752), (2502, 103424), (3072, 84234), (3232, 80064), (3336, 77568), (3636, 71168), (4448, 58176), (4608, 56156), (4848, 53376), (5004, 51712), (6144, 42117), (6464, 40032), (6672, 38784), (7272, 35584), (8896, 29088), (9216, 28078), (9696, 26688), (10008, 25856), (12928, 20016), (13344, 19392), (14039, 18432), (14544, 17792)]