219119557972

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1129}}^1\times {\mathrm{18289}}^1$

素因数の和:19808

約数の個数: 48

約数和(自身を含む): 439808656000

約数和(自身を除く): 220689098028

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1129, 1516, 2258, 2653, 4516, 5306, 7903, 10612, 15806, 18289, 31612, 36578, 73156, 128023, 256046, 427891, 512092, 855782, 1711564, 2995237, 5990474, 6931531, 11980948, 13863062, 20648281, 27726124, 41296562, 48520717, 82593124, 97041434, 144537967, 194082868, 289075934, 578151868, 7825698499, 15651396998, 31302793996, 54779889493, 109559778986, 219119557972]

約数ペア:

[(1, 219119557972), (2, 109559778986), (4, 54779889493), (7, 31302793996), (14, 15651396998), (28, 7825698499), (379, 578151868), (758, 289075934), (1129, 194082868), (1516, 144537967), (2258, 97041434), (2653, 82593124), (4516, 48520717), (5306, 41296562), (7903, 27726124), (10612, 20648281), (15806, 13863062), (18289, 11980948), (31612, 6931531), (36578, 5990474), (73156, 2995237), (128023, 1711564), (256046, 855782), (427891, 512092)]