28718540496

素因数分解:

$2^4\times 3^3\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{3191}}^1$

素因数の和:3542

約数の個数: 160

約数和(自身を含む): 83784637440

約数和(自身を除く): 55066096944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 83, 108, 144, 166, 216, 249, 251, 332, 432, 498, 502, 664, 747, 753, 996, 1004, 1328, 1494, 1506, 1992, 2008, 2241, 2259, 2988, 3012, 3191, 3984, 4016, 4482, 4518, 5976, 6024, 6382, 6777, 8964, 9036, 9573, 11952, 12048, 12764, 13554, 17928, 18072, 19146, 20833, 25528, 27108, 28719, 35856, 36144, 38292, 41666, 51056, 54216, 57438, 62499, 76584, 83332, 86157, 108432, 114876, 124998, 153168, 166664, 172314, 187497, 229752, 249996, 264853, 333328, 344628, 374994, 459504, 499992, 529706, 562491, 689256, 749988, 794559, 800941, 999984, 1059412, 1124982, 1378512, 1499976, 1589118, 1601882, 2118824, 2249964, 2383677, 2402823, 2999952, 3178236, 3203764, 4237648, 4499928, 4767354, 4805646, 6356472, 6407528, 7151031, 7208469, 8999856, 9534708, 9611292, 12712944, 12815056, 14302062, 14416938, 19069416, 19222584, 21625407, 28604124, 28833876, 38138832, 38445168, 43250814, 57208248, 57667752, 66478103, 86501628, 114416496, 115335504, 132956206, 173003256, 199434309, 265912412, 346006512, 398868618, 531824824, 598302927, 797737236, 1063649648, 1196605854, 1595474472, 1794908781, 2393211708, 3190948944, 3589817562, 4786423416, 7179635124, 9572846832, 14359270248, 28718540496]

約数ペア:

[(1, 28718540496), (2, 14359270248), (3, 9572846832), (4, 7179635124), (6, 4786423416), (8, 3589817562), (9, 3190948944), (12, 2393211708), (16, 1794908781), (18, 1595474472), (24, 1196605854), (27, 1063649648), (36, 797737236), (48, 598302927), (54, 531824824), (72, 398868618), (83, 346006512), (108, 265912412), (144, 199434309), (166, 173003256), (216, 132956206), (249, 115335504), (251, 114416496), (332, 86501628), (432, 66478103), (498, 57667752), (502, 57208248), (664, 43250814), (747, 38445168), (753, 38138832), (996, 28833876), (1004, 28604124), (1328, 21625407), (1494, 19222584), (1506, 19069416), (1992, 14416938), (2008, 14302062), (2241, 12815056), (2259, 12712944), (2988, 9611292), (3012, 9534708), (3191, 8999856), (3984, 7208469), (4016, 7151031), (4482, 6407528), (4518, 6356472), (5976, 4805646), (6024, 4767354), (6382, 4499928), (6777, 4237648), (8964, 3203764), (9036, 3178236), (9573, 2999952), (11952, 2402823), (12048, 2383677), (12764, 2249964), (13554, 2118824), (17928, 1601882), (18072, 1589118), (19146, 1499976), (20833, 1378512), (25528, 1124982), (27108, 1059412), (28719, 999984), (35856, 800941), (36144, 794559), (38292, 749988), (41666, 689256), (51056, 562491), (54216, 529706), (57438, 499992), (62499, 459504), (76584, 374994), (83332, 344628), (86157, 333328), (108432, 264853), (114876, 249996), (124998, 229752), (153168, 187497), (166664, 172314)]