660486

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 1410048

約数和(自身を除く): 749562

約数列:

[1, 2, 3, 6, 31, 53, 62, 67, 93, 106, 134, 159, 186, 201, 318, 402, 1643, 2077, 3286, 3551, 4154, 4929, 6231, 7102, 9858, 10653, 12462, 21306, 110081, 220162, 330243, 660486]

約数ペア:

[(1, 660486), (2, 330243), (3, 220162), (6, 110081), (31, 21306), (53, 12462), (62, 10653), (67, 9858), (93, 7102), (106, 6231), (134, 4929), (159, 4154), (186, 3551), (201, 3286), (318, 2077), (402, 1643)]