493491520

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12143}}^1$

素因数の和:12287

約数の個数: 56

約数和(自身を含む): 1184477184

約数和(自身を除く): 690985664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 12143, 20320, 24286, 40640, 48572, 60715, 97144, 121430, 194288, 242860, 388576, 485720, 777152, 971440, 1542161, 1942880, 3084322, 3885760, 6168644, 7710805, 12337288, 15421610, 24674576, 30843220, 49349152, 61686440, 98698304, 123372880, 246745760, 493491520]

約数ペア:

[(1, 493491520), (2, 246745760), (4, 123372880), (5, 98698304), (8, 61686440), (10, 49349152), (16, 30843220), (20, 24674576), (32, 15421610), (40, 12337288), (64, 7710805), (80, 6168644), (127, 3885760), (160, 3084322), (254, 1942880), (320, 1542161), (508, 971440), (635, 777152), (1016, 485720), (1270, 388576), (2032, 242860), (2540, 194288), (4064, 121430), (5080, 97144), (8128, 60715), (10160, 48572), (12143, 40640), (20320, 24286)]