293072238

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{229321}}^1$

素因数の和:229400

約数の個数: 24

約数和(自身を含む): 643936176

約数和(自身を除く): 350863938

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 229321, 458642, 687963, 1375926, 2063889, 4127778, 16281791, 32563582, 48845373, 97690746, 146536119, 293072238]

約数ペア:

[(1, 293072238), (2, 146536119), (3, 97690746), (6, 48845373), (9, 32563582), (18, 16281791), (71, 4127778), (142, 2063889), (213, 1375926), (426, 687963), (639, 458642), (1278, 229321)]