406671296

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{147773}}^1$

素因数の和:147828

約数の個数: 28

約数和(自身を含む): 825761112

約数和(自身を除く): 419089816

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 147773, 295546, 591092, 1182184, 2364368, 4728736, 6354239, 9457472, 12708478, 25416956, 50833912, 101667824, 203335648, 406671296]

約数ペア:

[(1, 406671296), (2, 203335648), (4, 101667824), (8, 50833912), (16, 25416956), (32, 12708478), (43, 9457472), (64, 6354239), (86, 4728736), (172, 2364368), (344, 1182184), (688, 591092), (1376, 295546), (2752, 147773)]