281759712

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{225769}}^1$

素因数の和:225795

約数の個数: 48

約数和(自身を含む): 796516560

約数和(自身を除く): 514756848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 225769, 451538, 677307, 903076, 1354614, 1806152, 2709228, 2934997, 3612304, 5418456, 5869994, 7224608, 8804991, 10836912, 11739988, 17609982, 21673824, 23479976, 35219964, 46959952, 70439928, 93919904, 140879856, 281759712]

約数ペア:

[(1, 281759712), (2, 140879856), (3, 93919904), (4, 70439928), (6, 46959952), (8, 35219964), (12, 23479976), (13, 21673824), (16, 17609982), (24, 11739988), (26, 10836912), (32, 8804991), (39, 7224608), (48, 5869994), (52, 5418456), (78, 3612304), (96, 2934997), (104, 2709228), (156, 1806152), (208, 1354614), (312, 903076), (416, 677307), (624, 451538), (1248, 225769)]