401038848

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{12433}}^1$

素因数の和:12464

約数の個数: 120

約数和(自身を含む): 1322878128

約数和(自身を除く): 921839280

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, 12433, 16128, 24866, 32256, 37299, 49732, 74598, 87031, 99464, 111897, 149196, 174062, 198928, 223794, 261093, 298392, 348124, 397856, 447588, 522186, 596784, 696248, 783279, 795712, 895176, 1044372, 1193568, 1392496, 1566558, 1591424, 1790352, 2088744, 2387136, 2784992, 3133116, 3182848, 3580704, 4177488, 4774272, 5569984, 6266232, 6365696, 7161408, 8354976, 9548544, 11139968, 12532464, 14322816, 16709952, 19097088, 22279936, 25064928, 28645632, 33419904, 44559872, 50129856, 57291264, 66839808, 100259712, 133679616, 200519424, 401038848]

約数ペア:

[(1, 401038848), (2, 200519424), (3, 133679616), (4, 100259712), (6, 66839808), (7, 57291264), (8, 50129856), (9, 44559872), (12, 33419904), (14, 28645632), (16, 25064928), (18, 22279936), (21, 19097088), (24, 16709952), (28, 14322816), (32, 12532464), (36, 11139968), (42, 9548544), (48, 8354976), (56, 7161408), (63, 6365696), (64, 6266232), (72, 5569984), (84, 4774272), (96, 4177488), (112, 3580704), (126, 3182848), (128, 3133116), (144, 2784992), (168, 2387136), (192, 2088744), (224, 1790352), (252, 1591424), (256, 1566558), (288, 1392496), (336, 1193568), (384, 1044372), (448, 895176), (504, 795712), (512, 783279), (576, 696248), (672, 596784), (768, 522186), (896, 447588), (1008, 397856), (1152, 348124), (1344, 298392), (1536, 261093), (1792, 223794), (2016, 198928), (2304, 174062), (2688, 149196), (3584, 111897), (4032, 99464), (4608, 87031), (5376, 74598), (8064, 49732), (10752, 37299), (12433, 32256), (16128, 24866)]