258352584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1537813}}^1$

素因数の和:1537829

約数の個数: 32

約数和(自身を含む): 738150720

約数和(自身を除く): 479798136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1537813, 3075626, 4613439, 6151252, 9226878, 10764691, 12302504, 18453756, 21529382, 32294073, 36907512, 43058764, 64588146, 86117528, 129176292, 258352584]

約数ペア:

[(1, 258352584), (2, 129176292), (3, 86117528), (4, 64588146), (6, 43058764), (7, 36907512), (8, 32294073), (12, 21529382), (14, 18453756), (21, 12302504), (24, 10764691), (28, 9226878), (42, 6151252), (56, 4613439), (84, 3075626), (168, 1537813)]