244352445

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 427130880

約数和(自身を除く): 182778435

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 127, 129, 157, 215, 285, 381, 471, 635, 645, 785, 817, 1905, 2355, 2413, 2451, 2983, 4085, 5461, 6751, 7239, 8949, 12065, 12255, 14915, 16383, 19939, 20253, 27305, 33755, 36195, 44745, 59817, 81915, 99695, 101265, 103759, 128269, 299085, 311277, 378841, 384807, 518795, 641345, 857377, 1136523, 1556385, 1894205, 1924035, 2572131, 4286885, 5682615, 12860655, 16290163, 48870489, 81450815, 244352445]

約数ペア:

[(1, 244352445), (3, 81450815), (5, 48870489), (15, 16290163), (19, 12860655), (43, 5682615), (57, 4286885), (95, 2572131), (127, 1924035), (129, 1894205), (157, 1556385), (215, 1136523), (285, 857377), (381, 641345), (471, 518795), (635, 384807), (645, 378841), (785, 311277), (817, 299085), (1905, 128269), (2355, 103759), (2413, 101265), (2451, 99695), (2983, 81915), (4085, 59817), (5461, 44745), (6751, 36195), (7239, 33755), (8949, 27305), (12065, 20253), (12255, 19939), (14915, 16383)]