1269320944

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{467}}^1\times {\mathrm{661}}^1$

素因数の和:1393

約数の個数: 40

約数和(自身を含む): 2477908368

約数和(自身を除く): 1208587424

約数列:

[1, 2, 4, 8, 16, 257, 467, 514, 661, 934, 1028, 1322, 1868, 2056, 2644, 3736, 4112, 5288, 7472, 10576, 120019, 169877, 240038, 308687, 339754, 480076, 617374, 679508, 960152, 1234748, 1359016, 1920304, 2469496, 2718032, 4938992, 79332559, 158665118, 317330236, 634660472, 1269320944]

約数ペア:

[(1, 1269320944), (2, 634660472), (4, 317330236), (8, 158665118), (16, 79332559), (257, 4938992), (467, 2718032), (514, 2469496), (661, 1920304), (934, 1359016), (1028, 1234748), (1322, 960152), (1868, 679508), (2056, 617374), (2644, 480076), (3736, 339754), (4112, 308687), (5288, 240038), (7472, 169877), (10576, 120019)]