219046912

素因数分解:

$2^{10}\times 7^1\times {\mathrm{30559}}^1$

素因数の和:30586

約数の個数: 44

約数和(自身を含む): 500450560

約数和(自身を除く): 281403648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 30559, 61118, 122236, 213913, 244472, 427826, 488944, 855652, 977888, 1711304, 1955776, 3422608, 3911552, 6845216, 7823104, 13690432, 15646208, 27380864, 31292416, 54761728, 109523456, 219046912]

約数ペア:

[(1, 219046912), (2, 109523456), (4, 54761728), (7, 31292416), (8, 27380864), (14, 15646208), (16, 13690432), (28, 7823104), (32, 6845216), (56, 3911552), (64, 3422608), (112, 1955776), (128, 1711304), (224, 977888), (256, 855652), (448, 488944), (512, 427826), (896, 244472), (1024, 213913), (1792, 122236), (3584, 61118), (7168, 30559)]