383843264

素因数分解:

$2^6\times 7^2\times {\mathrm{122399}}^1$

素因数の和:122425

約数の個数: 42

約数和(自身を含む): 886053600

約数和(自身を除く): 502210336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 122399, 244798, 489596, 856793, 979192, 1713586, 1958384, 3427172, 3916768, 5997551, 6854344, 7833536, 11995102, 13708688, 23990204, 27417376, 47980408, 54834752, 95960816, 191921632, 383843264]

約数ペア:

[(1, 383843264), (2, 191921632), (4, 95960816), (7, 54834752), (8, 47980408), (14, 27417376), (16, 23990204), (28, 13708688), (32, 11995102), (49, 7833536), (56, 6854344), (64, 5997551), (98, 3916768), (112, 3427172), (196, 1958384), (224, 1713586), (392, 979192), (448, 856793), (784, 489596), (1568, 244798), (3136, 122399)]