488358717

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1550

約数の個数: 64

約数和(自身を含む): 856424448

約数和(自身を除く): 368065731

約数列:

[1, 3, 7, 11, 21, 31, 33, 47, 77, 93, 141, 217, 231, 329, 341, 517, 651, 987, 1023, 1451, 1457, 1551, 2387, 3619, 4353, 4371, 7161, 10157, 10199, 10857, 15961, 16027, 30471, 30597, 44981, 47883, 48081, 68197, 111727, 112189, 134943, 204591, 314867, 335181, 336567, 477379, 494791, 750167, 944601, 1432137, 1484373, 2114107, 2250501, 3463537, 5251169, 6342321, 10390611, 14798749, 15753507, 23255177, 44396247, 69765531, 162786239, 488358717]

約数ペア:

[(1, 488358717), (3, 162786239), (7, 69765531), (11, 44396247), (21, 23255177), (31, 15753507), (33, 14798749), (47, 10390611), (77, 6342321), (93, 5251169), (141, 3463537), (217, 2250501), (231, 2114107), (329, 1484373), (341, 1432137), (517, 944601), (651, 750167), (987, 494791), (1023, 477379), (1451, 336567), (1457, 335181), (1551, 314867), (2387, 204591), (3619, 134943), (4353, 112189), (4371, 111727), (7161, 68197), (10157, 48081), (10199, 47883), (10857, 44981), (15961, 30597), (16027, 30471)]