257510976

素因数分解:

$2^6\times 3^1\times {\mathrm{1341203}}^1$

素因数の和:1341218

約数の個数: 28

約数和(自身を含む): 681331632

約数和(自身を除く): 423820656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1341203, 2682406, 4023609, 5364812, 8047218, 10729624, 16094436, 21459248, 32188872, 42918496, 64377744, 85836992, 128755488, 257510976]

約数ペア:

[(1, 257510976), (2, 128755488), (3, 85836992), (4, 64377744), (6, 42918496), (8, 32188872), (12, 21459248), (16, 16094436), (24, 10729624), (32, 8047218), (48, 5364812), (64, 4023609), (96, 2682406), (192, 1341203)]