422236479

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 680811648

約数和(自身を除く): 258575169

約数列:

[1, 3, 7, 21, 43, 49, 67, 129, 147, 201, 301, 469, 903, 997, 1407, 2107, 2881, 2991, 3283, 6321, 6979, 8643, 9849, 20167, 20937, 42871, 48853, 60501, 66799, 128613, 141169, 146559, 200397, 300097, 423507, 467593, 900291, 1402779, 2100679, 2872357, 3273151, 6302037, 8617071, 9819453, 20106499, 60319497, 140745493, 422236479]

約数ペア:

[(1, 422236479), (3, 140745493), (7, 60319497), (21, 20106499), (43, 9819453), (49, 8617071), (67, 6302037), (129, 3273151), (147, 2872357), (201, 2100679), (301, 1402779), (469, 900291), (903, 467593), (997, 423507), (1407, 300097), (2107, 200397), (2881, 146559), (2991, 141169), (3283, 128613), (6321, 66799), (6979, 60501), (8643, 48853), (9849, 42871), (20167, 20937)]