451680621776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1485791519}}^1$

素因数の和:1485791546

約数の個数: 20

約数和(自身を含む): 921190742400

約数和(自身を除く): 469510120624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1485791519, 2971583038, 5943166076, 11886332152, 23772664304, 28230038861, 56460077722, 112920155444, 225840310888, 451680621776]

約数ペア:

[(1, 451680621776), (2, 225840310888), (4, 112920155444), (8, 56460077722), (16, 28230038861), (19, 23772664304), (38, 11886332152), (76, 5943166076), (152, 2971583038), (304, 1485791519)]