279449256

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{159503}}^1$

素因数の和:159585

約数の個数: 32

約数和(自身を含む): 708197760

約数和(自身を除く): 428748504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 159503, 319006, 478509, 638012, 957018, 1276024, 1914036, 3828072, 11643719, 23287438, 34931157, 46574876, 69862314, 93149752, 139724628, 279449256]

約数ペア:

[(1, 279449256), (2, 139724628), (3, 93149752), (4, 69862314), (6, 46574876), (8, 34931157), (12, 23287438), (24, 11643719), (73, 3828072), (146, 1914036), (219, 1276024), (292, 957018), (438, 638012), (584, 478509), (876, 319006), (1752, 159503)]