385554764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:615

約数の個数: 96

約数和(自身を含む): 870912000

約数和(自身を除く): 485357236

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 89, 119, 133, 178, 238, 266, 323, 356, 476, 479, 532, 623, 646, 958, 1246, 1292, 1513, 1691, 1916, 2261, 2492, 3026, 3353, 3382, 4522, 6052, 6706, 6764, 8143, 9044, 9101, 10591, 11837, 13412, 16286, 18202, 21182, 23674, 28747, 32572, 36404, 42364, 42631, 47348, 57001, 57494, 63707, 85262, 114002, 114988, 127414, 154717, 170524, 201229, 228004, 254828, 298417, 309434, 402458, 596834, 618868, 724727, 804916, 809989, 1083019, 1193668, 1449454, 1619978, 2166038, 2898908, 3239956, 4332076, 5073089, 5669923, 10146178, 11339846, 13769813, 20292356, 22679692, 27539626, 55079252, 96388691, 192777382, 385554764]

約数ペア:

[(1, 385554764), (2, 192777382), (4, 96388691), (7, 55079252), (14, 27539626), (17, 22679692), (19, 20292356), (28, 13769813), (34, 11339846), (38, 10146178), (68, 5669923), (76, 5073089), (89, 4332076), (119, 3239956), (133, 2898908), (178, 2166038), (238, 1619978), (266, 1449454), (323, 1193668), (356, 1083019), (476, 809989), (479, 804916), (532, 724727), (623, 618868), (646, 596834), (958, 402458), (1246, 309434), (1292, 298417), (1513, 254828), (1691, 228004), (1916, 201229), (2261, 170524), (2492, 154717), (3026, 127414), (3353, 114988), (3382, 114002), (4522, 85262), (6052, 63707), (6706, 57494), (6764, 57001), (8143, 47348), (9044, 42631), (9101, 42364), (10591, 36404), (11837, 32572), (13412, 28747), (16286, 23674), (18202, 21182)]