561706128

素因数分解:

$2^4\times 3^2\times {\mathrm{3900737}}^1$

素因数の和:3900751

約数の個数: 30

約数和(自身を含む): 1571997414

約数和(自身を除く): 1010291286

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 3900737, 7801474, 11702211, 15602948, 23404422, 31205896, 35106633, 46808844, 62411792, 70213266, 93617688, 140426532, 187235376, 280853064, 561706128]

約数ペア:

[(1, 561706128), (2, 280853064), (3, 187235376), (4, 140426532), (6, 93617688), (8, 70213266), (9, 62411792), (12, 46808844), (16, 35106633), (18, 31205896), (24, 23404422), (36, 15602948), (48, 11702211), (72, 7801474), (144, 3900737)]