655056384

素因数分解:

$2^9\times 3^1\times {\mathrm{426469}}^1$

素因数の和:426490

約数の個数: 40

約数和(自身を含む): 1745115240

約数和(自身を除く): 1090058856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 426469, 852938, 1279407, 1705876, 2558814, 3411752, 5117628, 6823504, 10235256, 13647008, 20470512, 27294016, 40941024, 54588032, 81882048, 109176064, 163764096, 218352128, 327528192, 655056384]

約数ペア:

[(1, 655056384), (2, 327528192), (3, 218352128), (4, 163764096), (6, 109176064), (8, 81882048), (12, 54588032), (16, 40941024), (24, 27294016), (32, 20470512), (48, 13647008), (64, 10235256), (96, 6823504), (128, 5117628), (192, 3411752), (256, 2558814), (384, 1705876), (512, 1279407), (768, 852938), (1536, 426469)]