664441344

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{20599}}^1$

素因数の和:20630

約数の個数: 120

約数和(自身を含む): 2191675200

約数和(自身を除く): 1527233856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 10752, 16128, 20599, 32256, 41198, 61797, 82396, 123594, 144193, 164792, 185391, 247188, 288386, 329584, 370782, 432579, 494376, 576772, 659168, 741564, 865158, 988752, 1153544, 1297737, 1318336, 1483128, 1730316, 1977504, 2307088, 2595474, 2636672, 2966256, 3460632, 3955008, 4614176, 5190948, 5273344, 5932512, 6921264, 7910016, 9228352, 10381896, 10546688, 11865024, 13842528, 15820032, 18456704, 20763792, 23730048, 27685056, 31640064, 36913408, 41527584, 47460096, 55370112, 73826816, 83055168, 94920192, 110740224, 166110336, 221480448, 332220672, 664441344]

約数ペア:

[(1, 664441344), (2, 332220672), (3, 221480448), (4, 166110336), (6, 110740224), (7, 94920192), (8, 83055168), (9, 73826816), (12, 55370112), (14, 47460096), (16, 41527584), (18, 36913408), (21, 31640064), (24, 27685056), (28, 23730048), (32, 20763792), (36, 18456704), (42, 15820032), (48, 13842528), (56, 11865024), (63, 10546688), (64, 10381896), (72, 9228352), (84, 7910016), (96, 6921264), (112, 5932512), (126, 5273344), (128, 5190948), (144, 4614176), (168, 3955008), (192, 3460632), (224, 2966256), (252, 2636672), (256, 2595474), (288, 2307088), (336, 1977504), (384, 1730316), (448, 1483128), (504, 1318336), (512, 1297737), (576, 1153544), (672, 988752), (768, 865158), (896, 741564), (1008, 659168), (1152, 576772), (1344, 494376), (1536, 432579), (1792, 370782), (2016, 329584), (2304, 288386), (2688, 247188), (3584, 185391), (4032, 164792), (4608, 144193), (5376, 123594), (8064, 82396), (10752, 61797), (16128, 41198), (20599, 32256)]