1318491648

素因数分解:

$2^9\times 3^3\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:905

約数の個数: 160

約数和(自身を含む): 3938795520

約数和(自身を除く): 2620303872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 192, 216, 254, 256, 288, 381, 384, 432, 508, 512, 576, 751, 762, 768, 864, 1016, 1143, 1152, 1502, 1524, 1536, 1728, 2032, 2253, 2286, 2304, 3004, 3048, 3429, 3456, 4064, 4506, 4572, 4608, 6008, 6096, 6759, 6858, 6912, 8128, 9012, 9144, 12016, 12192, 13518, 13716, 13824, 16256, 18024, 18288, 20277, 24032, 24384, 27036, 27432, 32512, 36048, 36576, 40554, 48064, 48768, 54072, 54864, 65024, 72096, 73152, 81108, 95377, 96128, 97536, 108144, 109728, 144192, 146304, 162216, 190754, 192256, 195072, 216288, 219456, 286131, 288384, 292608, 324432, 381508, 384512, 432576, 438912, 572262, 576768, 585216, 648864, 763016, 858393, 865152, 877824, 1144524, 1153536, 1297728, 1526032, 1716786, 1730304, 1755648, 2289048, 2575179, 2595456, 3052064, 3433572, 3460608, 4578096, 5150358, 5190912, 6104128, 6867144, 9156192, 10300716, 10381824, 12208256, 13734288, 18312384, 20601432, 24416512, 27468576, 36624768, 41202864, 48833024, 54937152, 73249536, 82405728, 109874304, 146499072, 164811456, 219748608, 329622912, 439497216, 659245824, 1318491648]

約数ペア:

[(1, 1318491648), (2, 659245824), (3, 439497216), (4, 329622912), (6, 219748608), (8, 164811456), (9, 146499072), (12, 109874304), (16, 82405728), (18, 73249536), (24, 54937152), (27, 48833024), (32, 41202864), (36, 36624768), (48, 27468576), (54, 24416512), (64, 20601432), (72, 18312384), (96, 13734288), (108, 12208256), (127, 10381824), (128, 10300716), (144, 9156192), (192, 6867144), (216, 6104128), (254, 5190912), (256, 5150358), (288, 4578096), (381, 3460608), (384, 3433572), (432, 3052064), (508, 2595456), (512, 2575179), (576, 2289048), (751, 1755648), (762, 1730304), (768, 1716786), (864, 1526032), (1016, 1297728), (1143, 1153536), (1152, 1144524), (1502, 877824), (1524, 865152), (1536, 858393), (1728, 763016), (2032, 648864), (2253, 585216), (2286, 576768), (2304, 572262), (3004, 438912), (3048, 432576), (3429, 384512), (3456, 381508), (4064, 324432), (4506, 292608), (4572, 288384), (4608, 286131), (6008, 219456), (6096, 216288), (6759, 195072), (6858, 192256), (6912, 190754), (8128, 162216), (9012, 146304), (9144, 144192), (12016, 109728), (12192, 108144), (13518, 97536), (13716, 96128), (13824, 95377), (16256, 81108), (18024, 73152), (18288, 72096), (20277, 65024), (24032, 54864), (24384, 54072), (27036, 48768), (27432, 48064), (32512, 40554), (36048, 36576)]