400770048

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{18637}}^1$

素因数の和:18667

約数の個数: 88

約数和(自身を含む): 1220863552

約数和(自身を除く): 820093504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 5376, 7168, 10752, 18637, 21504, 37274, 55911, 74548, 111822, 130459, 149096, 223644, 260918, 298192, 391377, 447288, 521836, 596384, 782754, 894576, 1043672, 1192768, 1565508, 1789152, 2087344, 2385536, 3131016, 3578304, 4174688, 4771072, 6262032, 7156608, 8349376, 9542144, 12524064, 14313216, 16698752, 19084288, 25048128, 28626432, 33397504, 50096256, 57252864, 66795008, 100192512, 133590016, 200385024, 400770048]

約数ペア:

[(1, 400770048), (2, 200385024), (3, 133590016), (4, 100192512), (6, 66795008), (7, 57252864), (8, 50096256), (12, 33397504), (14, 28626432), (16, 25048128), (21, 19084288), (24, 16698752), (28, 14313216), (32, 12524064), (42, 9542144), (48, 8349376), (56, 7156608), (64, 6262032), (84, 4771072), (96, 4174688), (112, 3578304), (128, 3131016), (168, 2385536), (192, 2087344), (224, 1789152), (256, 1565508), (336, 1192768), (384, 1043672), (448, 894576), (512, 782754), (672, 596384), (768, 521836), (896, 447288), (1024, 391377), (1344, 298192), (1536, 260918), (1792, 223644), (2688, 149096), (3072, 130459), (3584, 111822), (5376, 74548), (7168, 55911), (10752, 37274), (18637, 21504)]