261944496

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:504

約数の個数: 160

約数和(自身を含む): 827328000

約数和(自身を除く): 565383504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 199, 216, 264, 277, 297, 396, 398, 432, 528, 554, 594, 597, 792, 796, 831, 1108, 1188, 1194, 1584, 1592, 1662, 1791, 2189, 2216, 2376, 2388, 2493, 3047, 3184, 3324, 3582, 4378, 4432, 4752, 4776, 4986, 5373, 6094, 6567, 6648, 7164, 7479, 8756, 9141, 9552, 9972, 10746, 12188, 13134, 13296, 14328, 14958, 17512, 18282, 19701, 19944, 21492, 24376, 26268, 27423, 28656, 29916, 35024, 36564, 39402, 39888, 42984, 48752, 52536, 54846, 55123, 59103, 59832, 73128, 78804, 82269, 85968, 105072, 109692, 110246, 118206, 119664, 146256, 157608, 164538, 165369, 219384, 220492, 236412, 315216, 329076, 330738, 438768, 440984, 472824, 496107, 606353, 658152, 661476, 881968, 945648, 992214, 1212706, 1316304, 1322952, 1488321, 1819059, 1984428, 2425412, 2645904, 2976642, 3638118, 3968856, 4850824, 5457177, 5953284, 7276236, 7937712, 9701648, 10914354, 11906568, 14552472, 16371531, 21828708, 23813136, 29104944, 32743062, 43657416, 65486124, 87314832, 130972248, 261944496]

約数ペア:

[(1, 261944496), (2, 130972248), (3, 87314832), (4, 65486124), (6, 43657416), (8, 32743062), (9, 29104944), (11, 23813136), (12, 21828708), (16, 16371531), (18, 14552472), (22, 11906568), (24, 10914354), (27, 9701648), (33, 7937712), (36, 7276236), (44, 5953284), (48, 5457177), (54, 4850824), (66, 3968856), (72, 3638118), (88, 2976642), (99, 2645904), (108, 2425412), (132, 1984428), (144, 1819059), (176, 1488321), (198, 1322952), (199, 1316304), (216, 1212706), (264, 992214), (277, 945648), (297, 881968), (396, 661476), (398, 658152), (432, 606353), (528, 496107), (554, 472824), (594, 440984), (597, 438768), (792, 330738), (796, 329076), (831, 315216), (1108, 236412), (1188, 220492), (1194, 219384), (1584, 165369), (1592, 164538), (1662, 157608), (1791, 146256), (2189, 119664), (2216, 118206), (2376, 110246), (2388, 109692), (2493, 105072), (3047, 85968), (3184, 82269), (3324, 78804), (3582, 73128), (4378, 59832), (4432, 59103), (4752, 55123), (4776, 54846), (4986, 52536), (5373, 48752), (6094, 42984), (6567, 39888), (6648, 39402), (7164, 36564), (7479, 35024), (8756, 29916), (9141, 28656), (9552, 27423), (9972, 26268), (10746, 24376), (12188, 21492), (13134, 19944), (13296, 19701), (14328, 18282), (14958, 17512)]