256476894

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 535921920

約数和(自身を除く): 279445026

約数列:

[1, 2, 3, 6, 41, 59, 82, 118, 123, 177, 246, 354, 431, 862, 1293, 1681, 2419, 2586, 3362, 4838, 5043, 7257, 10086, 14514, 17671, 25429, 35342, 50858, 53013, 76287, 99179, 106026, 152574, 198358, 297537, 595074, 724511, 1042589, 1449022, 2085178, 2173533, 3127767, 4347066, 6255534, 42746149, 85492298, 128238447, 256476894]

約数ペア:

[(1, 256476894), (2, 128238447), (3, 85492298), (6, 42746149), (41, 6255534), (59, 4347066), (82, 3127767), (118, 2173533), (123, 2085178), (177, 1449022), (246, 1042589), (354, 724511), (431, 595074), (862, 297537), (1293, 198358), (1681, 152574), (2419, 106026), (2586, 99179), (3362, 76287), (4838, 53013), (5043, 50858), (7257, 35342), (10086, 25429), (14514, 17671)]