439042344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1407187}}^1$

素因数の和:1407209

約数の個数: 32

約数和(自身を含む): 1182037920

約数和(自身を除く): 742995576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1407187, 2814374, 4221561, 5628748, 8443122, 11257496, 16886244, 18293431, 33772488, 36586862, 54880293, 73173724, 109760586, 146347448, 219521172, 439042344]

約数ペア:

[(1, 439042344), (2, 219521172), (3, 146347448), (4, 109760586), (6, 73173724), (8, 54880293), (12, 36586862), (13, 33772488), (24, 18293431), (26, 16886244), (39, 11257496), (52, 8443122), (78, 5628748), (104, 4221561), (156, 2814374), (312, 1407187)]