255478128

素因数分解:

$2^4\times 3^1\times {\mathrm{5322461}}^1$

素因数の和:5322472

約数の個数: 20

約数和(自身を含む): 659985288

約数和(自身を除く): 404507160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5322461, 10644922, 15967383, 21289844, 31934766, 42579688, 63869532, 85159376, 127739064, 255478128]

約数ペア:

[(1, 255478128), (2, 127739064), (3, 85159376), (4, 63869532), (6, 42579688), (8, 31934766), (12, 21289844), (16, 15967383), (24, 10644922), (48, 5322461)]