268403416

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{550007}}^1$

素因数の和:550074

約数の個数: 16

約数和(自身を含む): 511507440

約数和(自身を除く): 243104024

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 550007, 1100014, 2200028, 4400056, 33550427, 67100854, 134201708, 268403416]

約数ペア:

[(1, 268403416), (2, 134201708), (4, 67100854), (8, 33550427), (61, 4400056), (122, 2200028), (244, 1100014), (488, 550007)]