261740192

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37693}}^1$

素因数の和:37741

約数の個数: 48

約数和(自身を含む): 607928832

約数和(自身を除く): 346188640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 37693, 75386, 150772, 263851, 301544, 527702, 603088, 1055404, 1168483, 1206176, 2110808, 2336966, 4221616, 4673932, 8179381, 8443232, 9347864, 16358762, 18695728, 32717524, 37391456, 65435048, 130870096, 261740192]

約数ペア:

[(1, 261740192), (2, 130870096), (4, 65435048), (7, 37391456), (8, 32717524), (14, 18695728), (16, 16358762), (28, 9347864), (31, 8443232), (32, 8179381), (56, 4673932), (62, 4221616), (112, 2336966), (124, 2110808), (217, 1206176), (224, 1168483), (248, 1055404), (434, 603088), (496, 527702), (868, 301544), (992, 263851), (1736, 150772), (3472, 75386), (6944, 37693)]