380454912

素因数分解:

$2^{11}\times 3^2\times {\mathrm{20641}}^1$

素因数の和:20669

約数の個数: 72

約数和(自身を含む): 1098876870

約数和(自身を除く): 718421958

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 18432, 20641, 41282, 61923, 82564, 123846, 165128, 185769, 247692, 330256, 371538, 495384, 660512, 743076, 990768, 1321024, 1486152, 1981536, 2642048, 2972304, 3963072, 5284096, 5944608, 7926144, 10568192, 11889216, 15852288, 21136384, 23778432, 31704576, 42272768, 47556864, 63409152, 95113728, 126818304, 190227456, 380454912]

約数ペア:

[(1, 380454912), (2, 190227456), (3, 126818304), (4, 95113728), (6, 63409152), (8, 47556864), (9, 42272768), (12, 31704576), (16, 23778432), (18, 21136384), (24, 15852288), (32, 11889216), (36, 10568192), (48, 7926144), (64, 5944608), (72, 5284096), (96, 3963072), (128, 2972304), (144, 2642048), (192, 1981536), (256, 1486152), (288, 1321024), (384, 990768), (512, 743076), (576, 660512), (768, 495384), (1024, 371538), (1152, 330256), (1536, 247692), (2048, 185769), (2304, 165128), (3072, 123846), (4608, 82564), (6144, 61923), (9216, 41282), (18432, 20641)]