425025664

素因数分解:

$2^7\times 7^1\times {\mathrm{474359}}^1$

素因数の和:474380

約数の個数: 32

約数和(自身を含む): 967694400

約数和(自身を除く): 542668736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 474359, 948718, 1897436, 3320513, 3794872, 6641026, 7589744, 13282052, 15179488, 26564104, 30358976, 53128208, 60717952, 106256416, 212512832, 425025664]

約数ペア:

[(1, 425025664), (2, 212512832), (4, 106256416), (7, 60717952), (8, 53128208), (14, 30358976), (16, 26564104), (28, 15179488), (32, 13282052), (56, 7589744), (64, 6641026), (112, 3794872), (128, 3320513), (224, 1897436), (448, 948718), (896, 474359)]