255321216

素因数分解:

$2^7\times 3^2\times {\mathrm{251}}^1\times {\mathrm{883}}^1$

素因数の和:1154

約数の個数: 96

約数和(自身を含む): 738475920

約数和(自身を除く): 483154704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 251, 288, 384, 502, 576, 753, 883, 1004, 1152, 1506, 1766, 2008, 2259, 2649, 3012, 3532, 4016, 4518, 5298, 6024, 7064, 7947, 8032, 9036, 10596, 12048, 14128, 15894, 16064, 18072, 21192, 24096, 28256, 31788, 32128, 36144, 42384, 48192, 56512, 63576, 72288, 84768, 96384, 113024, 127152, 144576, 169536, 221633, 254304, 289152, 339072, 443266, 508608, 664899, 886532, 1017216, 1329798, 1773064, 1994697, 2659596, 3546128, 3989394, 5319192, 7092256, 7978788, 10638384, 14184512, 15957576, 21276768, 28369024, 31915152, 42553536, 63830304, 85107072, 127660608, 255321216]

約数ペア:

[(1, 255321216), (2, 127660608), (3, 85107072), (4, 63830304), (6, 42553536), (8, 31915152), (9, 28369024), (12, 21276768), (16, 15957576), (18, 14184512), (24, 10638384), (32, 7978788), (36, 7092256), (48, 5319192), (64, 3989394), (72, 3546128), (96, 2659596), (128, 1994697), (144, 1773064), (192, 1329798), (251, 1017216), (288, 886532), (384, 664899), (502, 508608), (576, 443266), (753, 339072), (883, 289152), (1004, 254304), (1152, 221633), (1506, 169536), (1766, 144576), (2008, 127152), (2259, 113024), (2649, 96384), (3012, 84768), (3532, 72288), (4016, 63576), (4518, 56512), (5298, 48192), (6024, 42384), (7064, 36144), (7947, 32128), (8032, 31788), (9036, 28256), (10596, 24096), (12048, 21192), (14128, 18072), (15894, 16064)]