243291272

素因数分解:

$2^3\times 7^3\times {\mathrm{88663}}^1$

素因数の和:88690

約数の個数: 32

約数和(自身を含む): 531984000

約数和(自身を除く): 288692728

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 88663, 177326, 354652, 620641, 709304, 1241282, 2482564, 4344487, 4965128, 8688974, 17377948, 30411409, 34755896, 60822818, 121645636, 243291272]

約数ペア:

[(1, 243291272), (2, 121645636), (4, 60822818), (7, 34755896), (8, 30411409), (14, 17377948), (28, 8688974), (49, 4965128), (56, 4344487), (98, 2482564), (196, 1241282), (343, 709304), (392, 620641), (686, 354652), (1372, 177326), (2744, 88663)]