393536768

素因数分解:

$2^8\times {\mathrm{163}}^1\times {\mathrm{9431}}^1$

素因数の和:9610

約数の個数: 36

約数和(自身を含む): 790439328

約数和(自身を除く): 396902560

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 652, 1304, 2608, 5216, 9431, 10432, 18862, 20864, 37724, 41728, 75448, 150896, 301792, 603584, 1207168, 1537253, 2414336, 3074506, 6149012, 12298024, 24596048, 49192096, 98384192, 196768384, 393536768]

約数ペア:

[(1, 393536768), (2, 196768384), (4, 98384192), (8, 49192096), (16, 24596048), (32, 12298024), (64, 6149012), (128, 3074506), (163, 2414336), (256, 1537253), (326, 1207168), (652, 603584), (1304, 301792), (2608, 150896), (5216, 75448), (9431, 41728), (10432, 37724), (18862, 20864)]