1256841852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{318349}}^1$

素因数の和:318410

約数の個数: 48

約数和(自身を含む): 3422899200

約数和(自身を除く): 2166057348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 318349, 636698, 955047, 1273396, 1910094, 2228443, 3820188, 4456886, 6685329, 8913772, 13370658, 14962403, 26741316, 29924806, 44887209, 59849612, 89774418, 104736821, 179548836, 209473642, 314210463, 418947284, 628420926, 1256841852]

約数ペア:

[(1, 1256841852), (2, 628420926), (3, 418947284), (4, 314210463), (6, 209473642), (7, 179548836), (12, 104736821), (14, 89774418), (21, 59849612), (28, 44887209), (42, 29924806), (47, 26741316), (84, 14962403), (94, 13370658), (141, 8913772), (188, 6685329), (282, 4456886), (329, 3820188), (564, 2228443), (658, 1910094), (987, 1273396), (1316, 955047), (1974, 636698), (3948, 318349)]