228768256

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{10391}}^1$

素因数の和:10452

約数の個数: 40

約数和(自身を含む): 467764704

約数和(自身を除く): 238996448

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 5504, 10391, 11008, 20782, 22016, 41564, 83128, 166256, 332512, 446813, 665024, 893626, 1330048, 1787252, 2660096, 3574504, 5320192, 7149008, 14298016, 28596032, 57192064, 114384128, 228768256]

約数ペア:

[(1, 228768256), (2, 114384128), (4, 57192064), (8, 28596032), (16, 14298016), (32, 7149008), (43, 5320192), (64, 3574504), (86, 2660096), (128, 1787252), (172, 1330048), (256, 893626), (344, 665024), (512, 446813), (688, 332512), (1376, 166256), (2752, 83128), (5504, 41564), (10391, 22016), (11008, 20782)]