1644933536464

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{7561}}^1\times {\mathrm{14149}}^1$

素因数の和:21780

約数の個数: 60

約数和(自身を含む): 3293851800900

約数和(自身を除く): 1648918264436

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7561, 7688, 14149, 15122, 15376, 28298, 30244, 56596, 60488, 113192, 120976, 226384, 234391, 438619, 468782, 877238, 937564, 1754476, 1875128, 3508952, 3750256, 7017904, 7266121, 13597189, 14532242, 27194378, 29064484, 54388756, 58128968, 106980589, 108777512, 116257936, 213961178, 217555024, 427922356, 855844712, 1711689424, 3316398259, 6632796518, 13265593036, 26531186072, 53062372144, 102808346029, 205616692058, 411233384116, 822466768232, 1644933536464]

約数ペア:

[(1, 1644933536464), (2, 822466768232), (4, 411233384116), (8, 205616692058), (16, 102808346029), (31, 53062372144), (62, 26531186072), (124, 13265593036), (248, 6632796518), (496, 3316398259), (961, 1711689424), (1922, 855844712), (3844, 427922356), (7561, 217555024), (7688, 213961178), (14149, 116257936), (15122, 108777512), (15376, 106980589), (28298, 58128968), (30244, 54388756), (56596, 29064484), (60488, 27194378), (113192, 14532242), (120976, 13597189), (226384, 7266121), (234391, 7017904), (438619, 3750256), (468782, 3508952), (877238, 1875128), (937564, 1754476)]