255802284

素因数分解:

$2^2\times 3^2\times {\mathrm{997}}^1\times {\mathrm{7127}}^1$

素因数の和:8134

約数の個数: 36

約数和(自身を含む): 647350704

約数和(自身を除く): 391548420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 997, 1994, 2991, 3988, 5982, 7127, 8973, 11964, 14254, 17946, 21381, 28508, 35892, 42762, 64143, 85524, 128286, 256572, 7105619, 14211238, 21316857, 28422476, 42633714, 63950571, 85267428, 127901142, 255802284]

約数ペア:

[(1, 255802284), (2, 127901142), (3, 85267428), (4, 63950571), (6, 42633714), (9, 28422476), (12, 21316857), (18, 14211238), (36, 7105619), (997, 256572), (1994, 128286), (2991, 85524), (3988, 64143), (5982, 42762), (7127, 35892), (8973, 28508), (11964, 21381), (14254, 17946)]