255838488

素因数分解:

$2^3\times 3^1\times {\mathrm{601}}^1\times {\mathrm{17737}}^1$

素因数の和:18347

約数の個数: 32

約数和(自身を含む): 640696560

約数和(自身を除く): 384858072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 601, 1202, 1803, 2404, 3606, 4808, 7212, 14424, 17737, 35474, 53211, 70948, 106422, 141896, 212844, 425688, 10659937, 21319874, 31979811, 42639748, 63959622, 85279496, 127919244, 255838488]

約数ペア:

[(1, 255838488), (2, 127919244), (3, 85279496), (4, 63959622), (6, 42639748), (8, 31979811), (12, 21319874), (24, 10659937), (601, 425688), (1202, 212844), (1803, 141896), (2404, 106422), (3606, 70948), (4808, 53211), (7212, 35474), (14424, 17737)]