491603584

素因数分解:

$2^7\times {\mathrm{709}}^1\times {\mathrm{5417}}^1$

素因数の和:6140

約数の個数: 32

約数和(自身を含む): 980928900

約数和(自身を除く): 489325316

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 709, 1418, 2836, 5417, 5672, 10834, 11344, 21668, 22688, 43336, 45376, 86672, 90752, 173344, 346688, 693376, 3840653, 7681306, 15362612, 30725224, 61450448, 122900896, 245801792, 491603584]

約数ペア:

[(1, 491603584), (2, 245801792), (4, 122900896), (8, 61450448), (16, 30725224), (32, 15362612), (64, 7681306), (128, 3840653), (709, 693376), (1418, 346688), (2836, 173344), (5417, 90752), (5672, 86672), (10834, 45376), (11344, 43336), (21668, 22688)]