258733888

素因数分解:

$2^6\times 7^1\times {\mathrm{577531}}^1$

素因数の和:577550

約数の個数: 28

約数和(自身を含む): 586772512

約数和(自身を除く): 328038624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 577531, 1155062, 2310124, 4042717, 4620248, 8085434, 9240496, 16170868, 18480992, 32341736, 36961984, 64683472, 129366944, 258733888]

約数ペア:

[(1, 258733888), (2, 129366944), (4, 64683472), (7, 36961984), (8, 32341736), (14, 18480992), (16, 16170868), (28, 9240496), (32, 8085434), (56, 4620248), (64, 4042717), (112, 2310124), (224, 1155062), (448, 577531)]