266982016

素因数分解:

$2^7\times 7^1\times {\mathrm{297971}}^1$

素因数の和:297992

約数の個数: 32

約数和(自身を含む): 607862880

約数和(自身を除く): 340880864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 297971, 595942, 1191884, 2085797, 2383768, 4171594, 4767536, 8343188, 9535072, 16686376, 19070144, 33372752, 38140288, 66745504, 133491008, 266982016]

約数ペア:

[(1, 266982016), (2, 133491008), (4, 66745504), (7, 38140288), (8, 33372752), (14, 19070144), (16, 16686376), (28, 9535072), (32, 8343188), (56, 4767536), (64, 4171594), (112, 2383768), (128, 2085797), (224, 1191884), (448, 595942), (896, 297971)]