256901148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1019449}}^1$

素因数の和:1019466

約数の個数: 36

約数和(自身を含む): 742159600

約数和(自身を除く): 485258452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1019449, 2038898, 3058347, 4077796, 6116694, 7136143, 9175041, 12233388, 14272286, 18350082, 21408429, 28544572, 36700164, 42816858, 64225287, 85633716, 128450574, 256901148]

約数ペア:

[(1, 256901148), (2, 128450574), (3, 85633716), (4, 64225287), (6, 42816858), (7, 36700164), (9, 28544572), (12, 21408429), (14, 18350082), (18, 14272286), (21, 12233388), (28, 9175041), (36, 7136143), (42, 6116694), (63, 4077796), (84, 3058347), (126, 2038898), (252, 1019449)]