661741008

素因数分解:

$2^4\times 3^1\times {\mathrm{13786271}}^1$

素因数の和:13786282

約数の個数: 20

約数和(自身を含む): 1709497728

約数和(自身を除く): 1047756720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13786271, 27572542, 41358813, 55145084, 82717626, 110290168, 165435252, 220580336, 330870504, 661741008]

約数ペア:

[(1, 661741008), (2, 330870504), (3, 220580336), (4, 165435252), (6, 110290168), (8, 82717626), (12, 55145084), (16, 41358813), (24, 27572542), (48, 13786271)]