1321659648

素因数分解:

$2^8\times 3^2\times {\mathrm{573637}}^1$

素因数の和:573659

約数の個数: 54

約数和(自身を含む): 3810677234

約数和(自身を除く): 2489017586

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, 576, 768, 1152, 2304, 573637, 1147274, 1720911, 2294548, 3441822, 4589096, 5162733, 6883644, 9178192, 10325466, 13767288, 18356384, 20650932, 27534576, 36712768, 41301864, 55069152, 73425536, 82603728, 110138304, 146851072, 165207456, 220276608, 330414912, 440553216, 660829824, 1321659648]

約数ペア:

[(1, 1321659648), (2, 660829824), (3, 440553216), (4, 330414912), (6, 220276608), (8, 165207456), (9, 146851072), (12, 110138304), (16, 82603728), (18, 73425536), (24, 55069152), (32, 41301864), (36, 36712768), (48, 27534576), (64, 20650932), (72, 18356384), (96, 13767288), (128, 10325466), (144, 9178192), (192, 6883644), (256, 5162733), (288, 4589096), (384, 3441822), (576, 2294548), (768, 1720911), (1152, 1147274), (2304, 573637)]