287766524

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 545965056

約数和(自身を除く): 258198532

約数列:

[1, 2, 4, 23, 46, 47, 61, 92, 94, 122, 188, 244, 1081, 1091, 1403, 2162, 2182, 2806, 2867, 4324, 4364, 5612, 5734, 11468, 25093, 50186, 51277, 65941, 66551, 100372, 102554, 131882, 133102, 205108, 263764, 266204, 1179371, 1530673, 2358742, 3061346, 3127897, 4717484, 6122692, 6255794, 12511588, 71941631, 143883262, 287766524]

約数ペア:

[(1, 287766524), (2, 143883262), (4, 71941631), (23, 12511588), (46, 6255794), (47, 6122692), (61, 4717484), (92, 3127897), (94, 3061346), (122, 2358742), (188, 1530673), (244, 1179371), (1081, 266204), (1091, 263764), (1403, 205108), (2162, 133102), (2182, 131882), (2806, 102554), (2867, 100372), (4324, 66551), (4364, 65941), (5612, 51277), (5734, 50186), (11468, 25093)]