2489613984

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1092

約数の個数: 288

約数和(自身を含む): 8462458368

約数和(自身を除く): 5972844384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 61, 66, 72, 78, 88, 96, 99, 104, 117, 122, 132, 143, 144, 156, 176, 183, 198, 208, 234, 244, 264, 286, 288, 312, 352, 366, 396, 416, 429, 468, 488, 528, 549, 572, 624, 671, 732, 792, 793, 858, 936, 976, 991, 1056, 1098, 1144, 1248, 1287, 1342, 1464, 1584, 1586, 1716, 1872, 1952, 1982, 2013, 2196, 2288, 2379, 2574, 2684, 2928, 2973, 3168, 3172, 3432, 3744, 3964, 4026, 4392, 4576, 4758, 5148, 5368, 5856, 5946, 6039, 6344, 6864, 7137, 7928, 8052, 8723, 8784, 8919, 9516, 10296, 10736, 10901, 11892, 12078, 12688, 12883, 13728, 14274, 15856, 16104, 17446, 17568, 17838, 19032, 20592, 21472, 21802, 23784, 24156, 25376, 25766, 26169, 28548, 31712, 32208, 32703, 34892, 35676, 38064, 38649, 41184, 43604, 47568, 48312, 51532, 52338, 57096, 60451, 64416, 65406, 69784, 71352, 76128, 77298, 78507, 87208, 95136, 96624, 98109, 103064, 104676, 114192, 115947, 120902, 130812, 139568, 141713, 142704, 154596, 157014, 174416, 181353, 193248, 196218, 206128, 209352, 228384, 231894, 241804, 261624, 279136, 283426, 285408, 309192, 314028, 348832, 362706, 392436, 412256, 418704, 425139, 463788, 483608, 523248, 544059, 566852, 618384, 628056, 664961, 725412, 784872, 785863, 837408, 850278, 927576, 967216, 1046496, 1088118, 1133704, 1236768, 1256112, 1275417, 1329922, 1450824, 1569744, 1571726, 1700556, 1855152, 1934432, 1994883, 2176236, 2267408, 2357589, 2512224, 2550834, 2659844, 2901648, 3139488, 3143452, 3401112, 3710304, 3989766, 4352472, 4534816, 4715178, 5101668, 5319688, 5803296, 5984649, 6286904, 6802224, 7072767, 7979532, 8644493, 8704944, 9430356, 10203336, 10639376, 11969298, 12573808, 13604448, 14145534, 15959064, 17288986, 17409888, 18860712, 20406672, 21278752, 23938596, 25147616, 25933479, 28291068, 31918128, 34577972, 37721424, 40813344, 47877192, 51866958, 56582136, 63836256, 69155944, 75442848, 77800437, 95754384, 103733916, 113164272, 138311888, 155600874, 191508768, 207467832, 226328544, 276623776, 311201748, 414935664, 622403496, 829871328, 1244806992, 2489613984]

約数ペア:

[(1, 2489613984), (2, 1244806992), (3, 829871328), (4, 622403496), (6, 414935664), (8, 311201748), (9, 276623776), (11, 226328544), (12, 207467832), (13, 191508768), (16, 155600874), (18, 138311888), (22, 113164272), (24, 103733916), (26, 95754384), (32, 77800437), (33, 75442848), (36, 69155944), (39, 63836256), (44, 56582136), (48, 51866958), (52, 47877192), (61, 40813344), (66, 37721424), (72, 34577972), (78, 31918128), (88, 28291068), (96, 25933479), (99, 25147616), (104, 23938596), (117, 21278752), (122, 20406672), (132, 18860712), (143, 17409888), (144, 17288986), (156, 15959064), (176, 14145534), (183, 13604448), (198, 12573808), (208, 11969298), (234, 10639376), (244, 10203336), (264, 9430356), (286, 8704944), (288, 8644493), (312, 7979532), (352, 7072767), (366, 6802224), (396, 6286904), (416, 5984649), (429, 5803296), (468, 5319688), (488, 5101668), (528, 4715178), (549, 4534816), (572, 4352472), (624, 3989766), (671, 3710304), (732, 3401112), (792, 3143452), (793, 3139488), (858, 2901648), (936, 2659844), (976, 2550834), (991, 2512224), (1056, 2357589), (1098, 2267408), (1144, 2176236), (1248, 1994883), (1287, 1934432), (1342, 1855152), (1464, 1700556), (1584, 1571726), (1586, 1569744), (1716, 1450824), (1872, 1329922), (1952, 1275417), (1982, 1256112), (2013, 1236768), (2196, 1133704), (2288, 1088118), (2379, 1046496), (2574, 967216), (2684, 927576), (2928, 850278), (2973, 837408), (3168, 785863), (3172, 784872), (3432, 725412), (3744, 664961), (3964, 628056), (4026, 618384), (4392, 566852), (4576, 544059), (4758, 523248), (5148, 483608), (5368, 463788), (5856, 425139), (5946, 418704), (6039, 412256), (6344, 392436), (6864, 362706), (7137, 348832), (7928, 314028), (8052, 309192), (8723, 285408), (8784, 283426), (8919, 279136), (9516, 261624), (10296, 241804), (10736, 231894), (10901, 228384), (11892, 209352), (12078, 206128), (12688, 196218), (12883, 193248), (13728, 181353), (14274, 174416), (15856, 157014), (16104, 154596), (17446, 142704), (17568, 141713), (17838, 139568), (19032, 130812), (20592, 120902), (21472, 115947), (21802, 114192), (23784, 104676), (24156, 103064), (25376, 98109), (25766, 96624), (26169, 95136), (28548, 87208), (31712, 78507), (32208, 77298), (32703, 76128), (34892, 71352), (35676, 69784), (38064, 65406), (38649, 64416), (41184, 60451), (43604, 57096), (47568, 52338), (48312, 51532)]