268938

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:298

約数の個数: 24

約数和(自身を含む): 594048

約数和(自身を除く): 325110

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 223, 402, 446, 603, 669, 1206, 1338, 2007, 4014, 14941, 29882, 44823, 89646, 134469, 268938]

約数ペア:

[(1, 268938), (2, 134469), (3, 89646), (6, 44823), (9, 29882), (18, 14941), (67, 4014), (134, 2007), (201, 1338), (223, 1206), (402, 669), (446, 603)]