256674324

素因数分解:

$2^2\times 3^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1\times {\mathrm{487}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 606025728

約数和(自身を除く): 349351404

約数列:

[1, 2, 3, 4, 6, 12, 167, 263, 334, 487, 501, 526, 668, 789, 974, 1002, 1052, 1461, 1578, 1948, 2004, 2922, 3156, 5844, 43921, 81329, 87842, 128081, 131763, 162658, 175684, 243987, 256162, 263526, 325316, 384243, 487974, 512324, 527052, 768486, 975948, 1536972, 21389527, 42779054, 64168581, 85558108, 128337162, 256674324]

約数ペア:

[(1, 256674324), (2, 128337162), (3, 85558108), (4, 64168581), (6, 42779054), (12, 21389527), (167, 1536972), (263, 975948), (334, 768486), (487, 527052), (501, 512324), (526, 487974), (668, 384243), (789, 325316), (974, 263526), (1002, 256162), (1052, 243987), (1461, 175684), (1578, 162658), (1948, 131763), (2004, 128081), (2922, 87842), (3156, 81329), (5844, 43921)]