331348192

素因数分解:

$2^5\times 7^2\times {\mathrm{211319}}^1$

素因数の和:211343

約数の個数: 36

約数和(自身を含む): 758850120

約数和(自身を除く): 427501928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 211319, 422638, 845276, 1479233, 1690552, 2958466, 3381104, 5916932, 6762208, 10354631, 11833864, 20709262, 23667728, 41418524, 47335456, 82837048, 165674096, 331348192]

約数ペア:

[(1, 331348192), (2, 165674096), (4, 82837048), (7, 47335456), (8, 41418524), (14, 23667728), (16, 20709262), (28, 11833864), (32, 10354631), (49, 6762208), (56, 5916932), (98, 3381104), (112, 2958466), (196, 1690552), (224, 1479233), (392, 845276), (784, 422638), (1568, 211319)]