256709292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{3461}}^1$

素因数の和:4358

約数の個数: 48

約数和(自身を含む): 685531392

約数和(自身を除く): 428822100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 883, 1766, 2649, 3461, 3532, 5298, 6181, 6922, 10383, 10596, 12362, 13844, 18543, 20766, 24227, 24724, 37086, 41532, 48454, 72681, 74172, 96908, 145362, 290724, 3056063, 6112126, 9168189, 12224252, 18336378, 21392441, 36672756, 42784882, 64177323, 85569764, 128354646, 256709292]

約数ペア:

[(1, 256709292), (2, 128354646), (3, 85569764), (4, 64177323), (6, 42784882), (7, 36672756), (12, 21392441), (14, 18336378), (21, 12224252), (28, 9168189), (42, 6112126), (84, 3056063), (883, 290724), (1766, 145362), (2649, 96908), (3461, 74172), (3532, 72681), (5298, 48454), (6181, 41532), (6922, 37086), (10383, 24724), (10596, 24227), (12362, 20766), (13844, 18543)]