64278144

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{2657}}^1$

素因数の和:2687

約数の個数: 128

約数和(自身を含む): 216892800

約数和(自身を除く): 152614656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2657, 2688, 3024, 3456, 4032, 5314, 6048, 7971, 8064, 10628, 12096, 15942, 18599, 21256, 23913, 24192, 31884, 37198, 42512, 47826, 55797, 63768, 71739, 74396, 85024, 95652, 111594, 127536, 143478, 148792, 167391, 170048, 191304, 223188, 255072, 286956, 297584, 334782, 340096, 382608, 446376, 502173, 510144, 573912, 595168, 669564, 765216, 892752, 1004346, 1020288, 1147824, 1190336, 1339128, 1530432, 1785504, 2008692, 2295648, 2380672, 2678256, 3060864, 3571008, 4017384, 4591296, 5356512, 7142016, 8034768, 9182592, 10713024, 16069536, 21426048, 32139072, 64278144]

約数ペア:

[(1, 64278144), (2, 32139072), (3, 21426048), (4, 16069536), (6, 10713024), (7, 9182592), (8, 8034768), (9, 7142016), (12, 5356512), (14, 4591296), (16, 4017384), (18, 3571008), (21, 3060864), (24, 2678256), (27, 2380672), (28, 2295648), (32, 2008692), (36, 1785504), (42, 1530432), (48, 1339128), (54, 1190336), (56, 1147824), (63, 1020288), (64, 1004346), (72, 892752), (84, 765216), (96, 669564), (108, 595168), (112, 573912), (126, 510144), (128, 502173), (144, 446376), (168, 382608), (189, 340096), (192, 334782), (216, 297584), (224, 286956), (252, 255072), (288, 223188), (336, 191304), (378, 170048), (384, 167391), (432, 148792), (448, 143478), (504, 127536), (576, 111594), (672, 95652), (756, 85024), (864, 74396), (896, 71739), (1008, 63768), (1152, 55797), (1344, 47826), (1512, 42512), (1728, 37198), (2016, 31884), (2657, 24192), (2688, 23913), (3024, 21256), (3456, 18599), (4032, 15942), (5314, 12096), (6048, 10628), (7971, 8064)]