256218324

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{402859}}^1$

素因数の和:402919

約数の個数: 24

約数和(自身を含む): 609124320

約数和(自身を除く): 352905996

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 402859, 805718, 1208577, 1611436, 2417154, 4834308, 21351527, 42703054, 64054581, 85406108, 128109162, 256218324]

約数ペア:

[(1, 256218324), (2, 128109162), (3, 85406108), (4, 64054581), (6, 42703054), (12, 21351527), (53, 4834308), (106, 2417154), (159, 1611436), (212, 1208577), (318, 805718), (636, 402859)]