268688768

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{48817}}^1$

素因数の和:48874

約数の個数: 32

約数和(自身を含む): 547737960

約数和(自身を除く): 279049192

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 48817, 97634, 195268, 390536, 781072, 1562144, 2099131, 3124288, 4198262, 6248576, 8396524, 16793048, 33586096, 67172192, 134344384, 268688768]

約数ペア:

[(1, 268688768), (2, 134344384), (4, 67172192), (8, 33586096), (16, 16793048), (32, 8396524), (43, 6248576), (64, 4198262), (86, 3124288), (128, 2099131), (172, 1562144), (344, 781072), (688, 390536), (1376, 195268), (2752, 97634), (5504, 48817)]