1330334264

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{266921}}^1$

素因数の和:267023

約数の個数: 32

約数和(自身を含む): 2882757600

約数和(自身を除く): 1552423336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 266921, 533842, 1067684, 1868447, 2135368, 3736894, 7473788, 14947576, 23755969, 47511938, 95023876, 166291783, 190047752, 332583566, 665167132, 1330334264]

約数ペア:

[(1, 1330334264), (2, 665167132), (4, 332583566), (7, 190047752), (8, 166291783), (14, 95023876), (28, 47511938), (56, 23755969), (89, 14947576), (178, 7473788), (356, 3736894), (623, 2135368), (712, 1868447), (1246, 1067684), (2492, 533842), (4984, 266921)]