388556508

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{789749}}^1$

素因数の和:789797

約数の個数: 24

約数和(自身を含む): 928746000

約数和(自身を除く): 540189492

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 789749, 1579498, 2369247, 3158996, 4738494, 9476988, 32379709, 64759418, 97139127, 129518836, 194278254, 388556508]

約数ペア:

[(1, 388556508), (2, 194278254), (3, 129518836), (4, 97139127), (6, 64759418), (12, 32379709), (41, 9476988), (82, 4738494), (123, 3158996), (164, 2369247), (246, 1579498), (492, 789749)]