243372416

素因数分解:

$2^7\times 7^2\times {\mathrm{38803}}^1$

素因数の和:38831

約数の個数: 48

約数和(自身を含む): 564016140

約数和(自身を除く): 320643724

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 38803, 77606, 155212, 271621, 310424, 543242, 620848, 1086484, 1241696, 1901347, 2172968, 2483392, 3802694, 4345936, 4966784, 7605388, 8691872, 15210776, 17383744, 30421552, 34767488, 60843104, 121686208, 243372416]

約数ペア:

[(1, 243372416), (2, 121686208), (4, 60843104), (7, 34767488), (8, 30421552), (14, 17383744), (16, 15210776), (28, 8691872), (32, 7605388), (49, 4966784), (56, 4345936), (64, 3802694), (98, 2483392), (112, 2172968), (128, 1901347), (196, 1241696), (224, 1086484), (392, 620848), (448, 543242), (784, 310424), (896, 271621), (1568, 155212), (3136, 77606), (6272, 38803)]