254466

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 24

約数和(自身を含む): 562224

約数和(自身を除く): 307758

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 211, 402, 422, 603, 633, 1206, 1266, 1899, 3798, 14137, 28274, 42411, 84822, 127233, 254466]

約数ペア:

[(1, 254466), (2, 127233), (3, 84822), (6, 42411), (9, 28274), (18, 14137), (67, 3798), (134, 1899), (201, 1266), (211, 1206), (402, 633), (422, 603)]