225740368

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2467}}^1$

素因数の和:2544

約数の個数: 80

約数和(自身を含む): 538616320

約数和(自身を除く): 312875952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 43, 56, 76, 86, 112, 133, 152, 172, 266, 301, 304, 344, 532, 602, 688, 817, 1064, 1204, 1634, 2128, 2408, 2467, 3268, 4816, 4934, 5719, 6536, 9868, 11438, 13072, 17269, 19736, 22876, 34538, 39472, 45752, 46873, 69076, 91504, 93746, 106081, 138152, 187492, 212162, 276304, 328111, 374984, 424324, 656222, 742567, 749968, 848648, 1312444, 1485134, 1697296, 2015539, 2624888, 2970268, 4031078, 5249776, 5940536, 8062156, 11881072, 14108773, 16124312, 28217546, 32248624, 56435092, 112870184, 225740368]

約数ペア:

[(1, 225740368), (2, 112870184), (4, 56435092), (7, 32248624), (8, 28217546), (14, 16124312), (16, 14108773), (19, 11881072), (28, 8062156), (38, 5940536), (43, 5249776), (56, 4031078), (76, 2970268), (86, 2624888), (112, 2015539), (133, 1697296), (152, 1485134), (172, 1312444), (266, 848648), (301, 749968), (304, 742567), (344, 656222), (532, 424324), (602, 374984), (688, 328111), (817, 276304), (1064, 212162), (1204, 187492), (1634, 138152), (2128, 106081), (2408, 93746), (2467, 91504), (3268, 69076), (4816, 46873), (4934, 45752), (5719, 39472), (6536, 34538), (9868, 22876), (11438, 19736), (13072, 17269)]