268688008

素因数分解:

$2^3\times {\mathrm{241}}^1\times {\mathrm{139361}}^1$

素因数の和:139608

約数の個数: 16

約数和(自身を含む): 505884060

約数和(自身を除く): 237196052

約数列:

[1, 2, 4, 8, 241, 482, 964, 1928, 139361, 278722, 557444, 1114888, 33586001, 67172002, 134344004, 268688008]

約数ペア:

[(1, 268688008), (2, 134344004), (4, 67172002), (8, 33586001), (241, 1114888), (482, 557444), (964, 278722), (1928, 139361)]