321697908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1276579}}^1$

素因数の和:1276596

約数の個数: 36

約数和(自身を含む): 929350240

約数和(自身を除く): 607652332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1276579, 2553158, 3829737, 5106316, 7659474, 8936053, 11489211, 15318948, 17872106, 22978422, 26808159, 35744212, 45956844, 53616318, 80424477, 107232636, 160848954, 321697908]

約数ペア:

[(1, 321697908), (2, 160848954), (3, 107232636), (4, 80424477), (6, 53616318), (7, 45956844), (9, 35744212), (12, 26808159), (14, 22978422), (18, 17872106), (21, 15318948), (28, 11489211), (36, 8936053), (42, 7659474), (63, 5106316), (84, 3829737), (126, 2553158), (252, 1276579)]