245798252

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{237257}}^1$

素因数の和:237305

約数の個数: 24

約数和(自身を含む): 504885024

約数和(自身を除く): 259086772

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 237257, 474514, 949028, 1660799, 3321598, 6643196, 8778509, 17557018, 35114036, 61449563, 122899126, 245798252]

約数ペア:

[(1, 245798252), (2, 122899126), (4, 61449563), (7, 35114036), (14, 17557018), (28, 8778509), (37, 6643196), (74, 3321598), (148, 1660799), (259, 949028), (518, 474514), (1036, 237257)]