247770068

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97241}}^1$

素因数の和:97272

約数の個数: 36

約数和(自身を含む): 543193812

約数和(自身を除く): 295423744

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 97241, 194482, 388964, 680687, 1264133, 1361374, 2528266, 2722748, 4764809, 5056532, 8848931, 9529618, 17697862, 19059236, 35395724, 61942517, 123885034, 247770068]

約数ペア:

[(1, 247770068), (2, 123885034), (4, 61942517), (7, 35395724), (13, 19059236), (14, 17697862), (26, 9529618), (28, 8848931), (49, 5056532), (52, 4764809), (91, 2722748), (98, 2528266), (182, 1361374), (196, 1264133), (364, 680687), (637, 388964), (1274, 194482), (2548, 97241)]