489094554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{57527}}^1$

素因数の和:57654

約数の個数: 32

約数和(自身を含む): 1063117440

約数和(自身を除く): 574022886

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2834, 4251, 8502, 57527, 115054, 172581, 345162, 747851, 1495702, 2243553, 4487106, 6270443, 12540886, 18811329, 37622658, 81515759, 163031518, 244547277, 489094554]

約数ペア:

[(1, 489094554), (2, 244547277), (3, 163031518), (6, 81515759), (13, 37622658), (26, 18811329), (39, 12540886), (78, 6270443), (109, 4487106), (218, 2243553), (327, 1495702), (654, 747851), (1417, 345162), (2834, 172581), (4251, 115054), (8502, 57527)]