1721709792

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2731}}^1$

素因数の和:2957

約数の個数: 144

約数和(自身を含む): 5370019200

約数和(自身を除く): 3648309408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 199, 264, 288, 352, 396, 398, 528, 597, 792, 796, 1056, 1194, 1584, 1592, 1791, 2189, 2388, 2731, 3168, 3184, 3582, 4378, 4776, 5462, 6368, 6567, 7164, 8193, 8756, 9552, 10924, 13134, 14328, 16386, 17512, 19104, 19701, 21848, 24579, 26268, 28656, 30041, 32772, 35024, 39402, 43696, 49158, 52536, 57312, 60082, 65544, 70048, 78804, 87392, 90123, 98316, 105072, 120164, 131088, 157608, 180246, 196632, 210144, 240328, 262176, 270369, 315216, 360492, 393264, 480656, 540738, 543469, 630432, 720984, 786528, 961312, 1081476, 1086938, 1441968, 1630407, 2162952, 2173876, 2883936, 3260814, 4325904, 4347752, 4891221, 5978159, 6521628, 8651808, 8695504, 9782442, 11956318, 13043256, 17391008, 17934477, 19564884, 23912636, 26086512, 35868954, 39129768, 47825272, 52173024, 53803431, 71737908, 78259536, 95650544, 107606862, 143475816, 156519072, 191301088, 215213724, 286951632, 430427448, 573903264, 860854896, 1721709792]

約数ペア:

[(1, 1721709792), (2, 860854896), (3, 573903264), (4, 430427448), (6, 286951632), (8, 215213724), (9, 191301088), (11, 156519072), (12, 143475816), (16, 107606862), (18, 95650544), (22, 78259536), (24, 71737908), (32, 53803431), (33, 52173024), (36, 47825272), (44, 39129768), (48, 35868954), (66, 26086512), (72, 23912636), (88, 19564884), (96, 17934477), (99, 17391008), (132, 13043256), (144, 11956318), (176, 9782442), (198, 8695504), (199, 8651808), (264, 6521628), (288, 5978159), (352, 4891221), (396, 4347752), (398, 4325904), (528, 3260814), (597, 2883936), (792, 2173876), (796, 2162952), (1056, 1630407), (1194, 1441968), (1584, 1086938), (1592, 1081476), (1791, 961312), (2189, 786528), (2388, 720984), (2731, 630432), (3168, 543469), (3184, 540738), (3582, 480656), (4378, 393264), (4776, 360492), (5462, 315216), (6368, 270369), (6567, 262176), (7164, 240328), (8193, 210144), (8756, 196632), (9552, 180246), (10924, 157608), (13134, 131088), (14328, 120164), (16386, 105072), (17512, 98316), (19104, 90123), (19701, 87392), (21848, 78804), (24579, 70048), (26268, 65544), (28656, 60082), (30041, 57312), (32772, 52536), (35024, 49158), (39402, 43696)]