219220416

素因数分解:

$2^6\times 3^2\times {\mathrm{380591}}^1$

素因数の和:380609

約数の個数: 42

約数和(自身を含む): 628357392

約数和(自身を除く): 409136976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 380591, 761182, 1141773, 1522364, 2283546, 3044728, 3425319, 4567092, 6089456, 6850638, 9134184, 12178912, 13701276, 18268368, 24357824, 27402552, 36536736, 54805104, 73073472, 109610208, 219220416]

約数ペア:

[(1, 219220416), (2, 109610208), (3, 73073472), (4, 54805104), (6, 36536736), (8, 27402552), (9, 24357824), (12, 18268368), (16, 13701276), (18, 12178912), (24, 9134184), (32, 6850638), (36, 6089456), (48, 4567092), (64, 3425319), (72, 3044728), (96, 2283546), (144, 1522364), (192, 1141773), (288, 761182), (576, 380591)]