319565988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1268119}}^1$

素因数の和:1268136

約数の個数: 36

約数和(自身を含む): 923191360

約数和(自身を除く): 603625372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1268119, 2536238, 3804357, 5072476, 7608714, 8876833, 11413071, 15217428, 17753666, 22826142, 26630499, 35507332, 45652284, 53260998, 79891497, 106521996, 159782994, 319565988]

約数ペア:

[(1, 319565988), (2, 159782994), (3, 106521996), (4, 79891497), (6, 53260998), (7, 45652284), (9, 35507332), (12, 26630499), (14, 22826142), (18, 17753666), (21, 15217428), (28, 11413071), (36, 8876833), (42, 7608714), (63, 5072476), (84, 3804357), (126, 2536238), (252, 1268119)]