281639088

素因数分解:

$2^4\times 3^2\times {\mathrm{1955827}}^1$

素因数の和:1955841

約数の個数: 30

約数和(自身を含む): 788198684

約数和(自身を除く): 506559596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1955827, 3911654, 5867481, 7823308, 11734962, 15646616, 17602443, 23469924, 31293232, 35204886, 46939848, 70409772, 93879696, 140819544, 281639088]

約数ペア:

[(1, 281639088), (2, 140819544), (3, 93879696), (4, 70409772), (6, 46939848), (8, 35204886), (9, 31293232), (12, 23469924), (16, 17602443), (18, 15646616), (24, 11734962), (36, 7823308), (48, 5867481), (72, 3911654), (144, 1955827)]