490871504

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{337}}^1\times {\mathrm{1543}}^1$

素因数の和:1947

約数の個数: 40

約数和(自身を含む): 970681920

約数和(自身を除く): 479810416

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 337, 472, 674, 944, 1348, 1543, 2696, 3086, 5392, 6172, 12344, 19883, 24688, 39766, 79532, 91037, 159064, 182074, 318128, 364148, 519991, 728296, 1039982, 1456592, 2079964, 4159928, 8319856, 30679469, 61358938, 122717876, 245435752, 490871504]

約数ペア:

[(1, 490871504), (2, 245435752), (4, 122717876), (8, 61358938), (16, 30679469), (59, 8319856), (118, 4159928), (236, 2079964), (337, 1456592), (472, 1039982), (674, 728296), (944, 519991), (1348, 364148), (1543, 318128), (2696, 182074), (3086, 159064), (5392, 91037), (6172, 79532), (12344, 39766), (19883, 24688)]