231649316

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{293}}^1\times {\mathrm{827}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 408965760

約数和(自身を除く): 177316444

約数列:

[1, 2, 4, 239, 293, 478, 586, 827, 956, 1172, 1654, 3308, 70027, 140054, 197653, 242311, 280108, 395306, 484622, 790612, 969244, 57912329, 115824658, 231649316]

約数ペア:

[(1, 231649316), (2, 115824658), (4, 57912329), (239, 969244), (293, 790612), (478, 484622), (586, 395306), (827, 280108), (956, 242311), (1172, 197653), (1654, 140054), (3308, 70027)]