254940697438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{12041}}^1\times {\mathrm{5233}}^1$

素因数の和:17317

約数の個数: 48

約数和(自身を含む): 464389036704

約数和(自身を除く): 209448339266

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 5233, 10466, 12041, 24082, 36631, 73262, 84287, 88961, 168574, 177922, 204697, 409394, 622727, 1245454, 1432879, 1512337, 2865758, 3024674, 3479849, 6959698, 10586359, 21172718, 24358943, 48717886, 63010553, 126021106, 441073871, 882147742, 1071179401, 2142358802, 7498255807, 14996511614, 18210049817, 36420099634, 127470348719, 254940697438]

約数ペア:

[(1, 254940697438), (2, 127470348719), (7, 36420099634), (14, 18210049817), (17, 14996511614), (34, 7498255807), (119, 2142358802), (238, 1071179401), (289, 882147742), (578, 441073871), (2023, 126021106), (4046, 63010553), (5233, 48717886), (10466, 24358943), (12041, 21172718), (24082, 10586359), (36631, 6959698), (73262, 3479849), (84287, 3024674), (88961, 2865758), (168574, 1512337), (177922, 1432879), (204697, 1245454), (409394, 622727)]