253399234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{3361}}^1$

素因数の和:3546

約数の個数: 32

約数和(自身を含む): 435715200

約数和(自身を除く): 182315966

約数列:

[1, 2, 11, 22, 23, 46, 149, 253, 298, 506, 1639, 3278, 3361, 3427, 6722, 6854, 36971, 37697, 73942, 75394, 77303, 154606, 500789, 850333, 1001578, 1700666, 5508679, 11017358, 11518147, 23036294, 126699617, 253399234]

約数ペア:

[(1, 253399234), (2, 126699617), (11, 23036294), (22, 11518147), (23, 11017358), (46, 5508679), (149, 1700666), (253, 1001578), (298, 850333), (506, 500789), (1639, 154606), (3278, 77303), (3361, 75394), (3427, 73942), (6722, 37697), (6854, 36971)]