257292224

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:386

約数の個数: 112

約数和(自身を含む): 621304320

約数和(自身を除く): 364012096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 167, 181, 224, 266, 304, 334, 362, 448, 532, 608, 668, 724, 1064, 1169, 1216, 1267, 1336, 1448, 2128, 2338, 2534, 2672, 2896, 3173, 3439, 4256, 4676, 5068, 5344, 5792, 6346, 6878, 8512, 9352, 10136, 10688, 11584, 12692, 13756, 18704, 20272, 22211, 24073, 25384, 27512, 30227, 37408, 40544, 44422, 48146, 50768, 55024, 60454, 74816, 81088, 88844, 96292, 101536, 110048, 120908, 177688, 192584, 203072, 211589, 220096, 241816, 355376, 385168, 423178, 483632, 574313, 710752, 770336, 846356, 967264, 1148626, 1421504, 1540672, 1692712, 1934528, 2297252, 3385424, 4020191, 4594504, 6770848, 8040382, 9189008, 13541696, 16080764, 18378016, 32161528, 36756032, 64323056, 128646112, 257292224]

約数ペア:

[(1, 257292224), (2, 128646112), (4, 64323056), (7, 36756032), (8, 32161528), (14, 18378016), (16, 16080764), (19, 13541696), (28, 9189008), (32, 8040382), (38, 6770848), (56, 4594504), (64, 4020191), (76, 3385424), (112, 2297252), (133, 1934528), (152, 1692712), (167, 1540672), (181, 1421504), (224, 1148626), (266, 967264), (304, 846356), (334, 770336), (362, 710752), (448, 574313), (532, 483632), (608, 423178), (668, 385168), (724, 355376), (1064, 241816), (1169, 220096), (1216, 211589), (1267, 203072), (1336, 192584), (1448, 177688), (2128, 120908), (2338, 110048), (2534, 101536), (2672, 96292), (2896, 88844), (3173, 81088), (3439, 74816), (4256, 60454), (4676, 55024), (5068, 50768), (5344, 48146), (5792, 44422), (6346, 40544), (6878, 37408), (8512, 30227), (9352, 27512), (10136, 25384), (10688, 24073), (11584, 22211), (12692, 20272), (13756, 18704)]