310554

素因数分解:

$2^1\times 3^7\times {\mathrm{71}}^1$

素因数の和:94

約数の個数: 32

約数和(自身を含む): 708480

約数和(自身を除く): 397926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 243, 426, 486, 639, 729, 1278, 1458, 1917, 2187, 3834, 4374, 5751, 11502, 17253, 34506, 51759, 103518, 155277, 310554]

約数ペア:

[(1, 310554), (2, 155277), (3, 103518), (6, 51759), (9, 34506), (18, 17253), (27, 11502), (54, 5751), (71, 4374), (81, 3834), (142, 2187), (162, 1917), (213, 1458), (243, 1278), (426, 729), (486, 639)]