274452479

素因数分解:

$7^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 330691200

約数和(自身を除く): 56238721

約数列:

[1, 7, 49, 73, 97, 113, 343, 511, 679, 791, 3577, 4753, 5537, 7081, 8249, 10961, 25039, 33271, 38759, 49567, 57743, 76727, 346969, 404201, 537089, 800153, 2428783, 2829407, 3759623, 5601071, 39207497, 274452479]

約数ペア:

[(1, 274452479), (7, 39207497), (49, 5601071), (73, 3759623), (97, 2829407), (113, 2428783), (343, 800153), (511, 537089), (679, 404201), (791, 346969), (3577, 76727), (4753, 57743), (5537, 49567), (7081, 38759), (8249, 33271), (10961, 25039)]