488606979

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4547}}^1$

素因数の和:4624

約数の個数: 48

約数和(自身を含む): 821259648

約数和(自身を除く): 332652669

約数列:

[1, 3, 7, 17, 21, 43, 49, 51, 119, 129, 147, 301, 357, 731, 833, 903, 2107, 2193, 2499, 4547, 5117, 6321, 13641, 15351, 31829, 35819, 77299, 95487, 107457, 195521, 222803, 231897, 541093, 586563, 668409, 1368647, 1623279, 3323857, 3787651, 4105941, 9580529, 9971571, 11362953, 23266999, 28741587, 69800997, 162868993, 488606979]

約数ペア:

[(1, 488606979), (3, 162868993), (7, 69800997), (17, 28741587), (21, 23266999), (43, 11362953), (49, 9971571), (51, 9580529), (119, 4105941), (129, 3787651), (147, 3323857), (301, 1623279), (357, 1368647), (731, 668409), (833, 586563), (903, 541093), (2107, 231897), (2193, 222803), (2499, 195521), (4547, 107457), (5117, 95487), (6321, 77299), (13641, 35819), (15351, 31829)]