489668864

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{44483}}^1$

素因数の和:44542

約数の個数: 36

約数和(自身を含む): 1000178256

約数和(自身を除く): 510509392

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 2752, 5504, 11008, 44483, 88966, 177932, 355864, 711728, 1423456, 1912769, 2846912, 3825538, 5693824, 7651076, 11387648, 15302152, 30604304, 61208608, 122417216, 244834432, 489668864]

約数ペア:

[(1, 489668864), (2, 244834432), (4, 122417216), (8, 61208608), (16, 30604304), (32, 15302152), (43, 11387648), (64, 7651076), (86, 5693824), (128, 3825538), (172, 2846912), (256, 1912769), (344, 1423456), (688, 711728), (1376, 355864), (2752, 177932), (5504, 88966), (11008, 44483)]