339924864

素因数分解:

$2^7\times 3^1\times {\mathrm{641}}^1\times {\mathrm{1381}}^1$

素因数の和:2039

約数の個数: 64

約数和(自身を含む): 904988880

約数和(自身を除く): 565064016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 641, 1282, 1381, 1923, 2564, 2762, 3846, 4143, 5128, 5524, 7692, 8286, 10256, 11048, 15384, 16572, 20512, 22096, 30768, 33144, 41024, 44192, 61536, 66288, 82048, 88384, 123072, 132576, 176768, 246144, 265152, 530304, 885221, 1770442, 2655663, 3540884, 5311326, 7081768, 10622652, 14163536, 21245304, 28327072, 42490608, 56654144, 84981216, 113308288, 169962432, 339924864]

約数ペア:

[(1, 339924864), (2, 169962432), (3, 113308288), (4, 84981216), (6, 56654144), (8, 42490608), (12, 28327072), (16, 21245304), (24, 14163536), (32, 10622652), (48, 7081768), (64, 5311326), (96, 3540884), (128, 2655663), (192, 1770442), (384, 885221), (641, 530304), (1282, 265152), (1381, 246144), (1923, 176768), (2564, 132576), (2762, 123072), (3846, 88384), (4143, 82048), (5128, 66288), (5524, 61536), (7692, 44192), (8286, 41024), (10256, 33144), (11048, 30768), (15384, 22096), (16572, 20512)]