256073032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1684691}}^1$

素因数の和:1684716

約数の個数: 16

約数和(自身を含む): 505407600

約数和(自身を除く): 249334568

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1684691, 3369382, 6738764, 13477528, 32009129, 64018258, 128036516, 256073032]

約数ペア:

[(1, 256073032), (2, 128036516), (4, 64018258), (8, 32009129), (19, 13477528), (38, 6738764), (76, 3369382), (152, 1684691)]