1385384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 3507840

約数和(自身を除く): 2122456

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 173, 182, 286, 308, 346, 364, 572, 616, 692, 728, 1001, 1144, 1211, 1384, 1903, 2002, 2249, 2422, 3806, 4004, 4498, 4844, 7612, 8008, 8996, 9688, 13321, 15224, 15743, 17992, 24739, 26642, 31486, 49478, 53284, 62972, 98956, 106568, 125944, 173173, 197912, 346346, 692692, 1385384]

約数ペア:

[(1, 1385384), (2, 692692), (4, 346346), (7, 197912), (8, 173173), (11, 125944), (13, 106568), (14, 98956), (22, 62972), (26, 53284), (28, 49478), (44, 31486), (52, 26642), (56, 24739), (77, 17992), (88, 15743), (91, 15224), (104, 13321), (143, 9688), (154, 8996), (173, 8008), (182, 7612), (286, 4844), (308, 4498), (346, 4004), (364, 3806), (572, 2422), (616, 2249), (692, 2002), (728, 1903), (1001, 1384), (1144, 1211)]