289585728

素因数分解:

$2^6\times 3^2\times {\mathrm{251}}^1\times {\mathrm{2003}}^1$

素因数の和:2272

約数の個数: 84

約数和(自身を含む): 833768208

約数和(自身を除く): 544182480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 251, 288, 502, 576, 753, 1004, 1506, 2003, 2008, 2259, 3012, 4006, 4016, 4518, 6009, 6024, 8012, 8032, 9036, 12018, 12048, 16024, 16064, 18027, 18072, 24036, 24096, 32048, 36054, 36144, 48072, 48192, 64096, 72108, 72288, 96144, 128192, 144216, 144576, 192288, 288432, 384576, 502753, 576864, 1005506, 1153728, 1508259, 2011012, 3016518, 4022024, 4524777, 6033036, 8044048, 9049554, 12066072, 16088096, 18099108, 24132144, 32176192, 36198216, 48264288, 72396432, 96528576, 144792864, 289585728]

約数ペア:

[(1, 289585728), (2, 144792864), (3, 96528576), (4, 72396432), (6, 48264288), (8, 36198216), (9, 32176192), (12, 24132144), (16, 18099108), (18, 16088096), (24, 12066072), (32, 9049554), (36, 8044048), (48, 6033036), (64, 4524777), (72, 4022024), (96, 3016518), (144, 2011012), (192, 1508259), (251, 1153728), (288, 1005506), (502, 576864), (576, 502753), (753, 384576), (1004, 288432), (1506, 192288), (2003, 144576), (2008, 144216), (2259, 128192), (3012, 96144), (4006, 72288), (4016, 72108), (4518, 64096), (6009, 48192), (6024, 48072), (8012, 36144), (8032, 36054), (9036, 32048), (12018, 24096), (12048, 24036), (16024, 18072), (16064, 18027)]