258852864

素因数分解:

$2^{11}\times 3^1\times {\mathrm{42131}}^1$

素因数の和:42156

約数の個数: 48

約数和(自身を含む): 690122160

約数和(自身を除く): 431269296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 6144, 42131, 84262, 126393, 168524, 252786, 337048, 505572, 674096, 1011144, 1348192, 2022288, 2696384, 4044576, 5392768, 8089152, 10785536, 16178304, 21571072, 32356608, 43142144, 64713216, 86284288, 129426432, 258852864]

約数ペア:

[(1, 258852864), (2, 129426432), (3, 86284288), (4, 64713216), (6, 43142144), (8, 32356608), (12, 21571072), (16, 16178304), (24, 10785536), (32, 8089152), (48, 5392768), (64, 4044576), (96, 2696384), (128, 2022288), (192, 1348192), (256, 1011144), (384, 674096), (512, 505572), (768, 337048), (1024, 252786), (1536, 168524), (2048, 126393), (3072, 84262), (6144, 42131)]