315840532

素因数分解:

$2^2\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{8539}}^1$

素因数の和:9871

約数の個数: 24

約数和(自身を含む): 632233280

約数和(自身を除く): 316392748

約数列:

[1, 2, 4, 7, 14, 28, 1321, 2642, 5284, 8539, 9247, 17078, 18494, 34156, 36988, 59773, 119546, 239092, 11280019, 22560038, 45120076, 78960133, 157920266, 315840532]

約数ペア:

[(1, 315840532), (2, 157920266), (4, 78960133), (7, 45120076), (14, 22560038), (28, 11280019), (1321, 239092), (2642, 119546), (5284, 59773), (8539, 36988), (9247, 34156), (17078, 18494)]