268511544

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{691}}^1$

素因数の和:970

約数の個数: 128

約数和(自身を含む): 856972800

約数和(自身を除く): 588461256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 257, 378, 504, 514, 691, 756, 771, 1028, 1382, 1512, 1542, 1799, 2056, 2073, 2313, 2764, 3084, 3598, 4146, 4626, 4837, 5397, 5528, 6168, 6219, 6939, 7196, 8292, 9252, 9674, 10794, 12438, 13878, 14392, 14511, 16191, 16584, 18504, 18657, 19348, 21588, 24876, 27756, 29022, 32382, 37314, 38696, 43176, 43533, 48573, 49752, 55512, 58044, 64764, 74628, 87066, 97146, 116088, 129528, 130599, 149256, 174132, 177587, 194292, 261198, 348264, 355174, 388584, 522396, 532761, 710348, 1044792, 1065522, 1243109, 1420696, 1598283, 2131044, 2486218, 3196566, 3729327, 4262088, 4794849, 4972436, 6393132, 7458654, 9589698, 9944872, 11187981, 12786264, 14917308, 19179396, 22375962, 29834616, 33563943, 38358792, 44751924, 67127886, 89503848, 134255772, 268511544]

約数ペア:

[(1, 268511544), (2, 134255772), (3, 89503848), (4, 67127886), (6, 44751924), (7, 38358792), (8, 33563943), (9, 29834616), (12, 22375962), (14, 19179396), (18, 14917308), (21, 12786264), (24, 11187981), (27, 9944872), (28, 9589698), (36, 7458654), (42, 6393132), (54, 4972436), (56, 4794849), (63, 4262088), (72, 3729327), (84, 3196566), (108, 2486218), (126, 2131044), (168, 1598283), (189, 1420696), (216, 1243109), (252, 1065522), (257, 1044792), (378, 710348), (504, 532761), (514, 522396), (691, 388584), (756, 355174), (771, 348264), (1028, 261198), (1382, 194292), (1512, 177587), (1542, 174132), (1799, 149256), (2056, 130599), (2073, 129528), (2313, 116088), (2764, 97146), (3084, 87066), (3598, 74628), (4146, 64764), (4626, 58044), (4837, 55512), (5397, 49752), (5528, 48573), (6168, 43533), (6219, 43176), (6939, 38696), (7196, 37314), (8292, 32382), (9252, 29022), (9674, 27756), (10794, 24876), (12438, 21588), (13878, 19348), (14392, 18657), (14511, 18504), (16191, 16584)]