310748256

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:274

約数の個数: 288

約数和(自身を含む): 1109541888

約数和(自身を除く): 798793632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 71, 72, 78, 84, 91, 96, 104, 112, 117, 126, 142, 144, 156, 167, 168, 182, 208, 213, 224, 234, 252, 273, 284, 288, 312, 334, 336, 364, 416, 426, 468, 497, 501, 504, 546, 568, 624, 639, 668, 672, 728, 819, 852, 923, 936, 994, 1002, 1008, 1092, 1136, 1169, 1248, 1278, 1336, 1456, 1491, 1503, 1638, 1704, 1846, 1872, 1988, 2004, 2016, 2171, 2184, 2272, 2338, 2556, 2672, 2769, 2912, 2982, 3006, 3276, 3408, 3507, 3692, 3744, 3976, 4008, 4342, 4368, 4473, 4676, 5112, 5344, 5538, 5964, 6012, 6461, 6513, 6552, 6816, 7014, 7384, 7952, 8016, 8307, 8684, 8736, 8946, 9352, 10224, 10521, 11076, 11857, 11928, 12024, 12922, 13026, 13104, 14028, 14768, 15197, 15904, 16032, 16614, 17368, 17892, 18704, 19383, 19539, 20448, 21042, 22152, 23714, 23856, 24048, 25844, 26052, 26208, 28056, 29536, 30394, 33228, 34736, 35571, 35784, 37408, 38766, 39078, 42084, 44304, 45591, 47428, 47712, 48096, 51688, 52104, 56112, 58149, 60788, 66456, 69472, 71142, 71568, 77532, 78156, 82999, 84168, 88608, 91182, 94856, 103376, 104208, 106713, 112224, 116298, 121576, 132912, 136773, 142284, 143136, 154141, 155064, 156312, 165998, 168336, 182364, 189712, 206752, 208416, 213426, 232596, 243152, 248997, 265824, 273546, 284568, 308282, 310128, 312624, 331996, 336672, 364728, 379424, 426852, 462423, 465192, 486304, 497994, 547092, 569136, 616564, 620256, 625248, 663992, 729456, 746991, 853704, 924846, 930384, 995988, 1078987, 1094184, 1138272, 1233128, 1327984, 1387269, 1458912, 1493982, 1707408, 1849692, 1860768, 1991976, 2157974, 2188368, 2466256, 2655968, 2774538, 2987964, 3236961, 3414816, 3699384, 3983952, 4315948, 4376736, 4932512, 5549076, 5975928, 6473922, 7398768, 7967904, 8631896, 9710883, 11098152, 11951856, 12947844, 14797536, 17263792, 19421766, 22196304, 23903712, 25895688, 34527584, 38843532, 44392608, 51791376, 77687064, 103582752, 155374128, 310748256]

約数ペア:

[(1, 310748256), (2, 155374128), (3, 103582752), (4, 77687064), (6, 51791376), (7, 44392608), (8, 38843532), (9, 34527584), (12, 25895688), (13, 23903712), (14, 22196304), (16, 19421766), (18, 17263792), (21, 14797536), (24, 12947844), (26, 11951856), (28, 11098152), (32, 9710883), (36, 8631896), (39, 7967904), (42, 7398768), (48, 6473922), (52, 5975928), (56, 5549076), (63, 4932512), (71, 4376736), (72, 4315948), (78, 3983952), (84, 3699384), (91, 3414816), (96, 3236961), (104, 2987964), (112, 2774538), (117, 2655968), (126, 2466256), (142, 2188368), (144, 2157974), (156, 1991976), (167, 1860768), (168, 1849692), (182, 1707408), (208, 1493982), (213, 1458912), (224, 1387269), (234, 1327984), (252, 1233128), (273, 1138272), (284, 1094184), (288, 1078987), (312, 995988), (334, 930384), (336, 924846), (364, 853704), (416, 746991), (426, 729456), (468, 663992), (497, 625248), (501, 620256), (504, 616564), (546, 569136), (568, 547092), (624, 497994), (639, 486304), (668, 465192), (672, 462423), (728, 426852), (819, 379424), (852, 364728), (923, 336672), (936, 331996), (994, 312624), (1002, 310128), (1008, 308282), (1092, 284568), (1136, 273546), (1169, 265824), (1248, 248997), (1278, 243152), (1336, 232596), (1456, 213426), (1491, 208416), (1503, 206752), (1638, 189712), (1704, 182364), (1846, 168336), (1872, 165998), (1988, 156312), (2004, 155064), (2016, 154141), (2171, 143136), (2184, 142284), (2272, 136773), (2338, 132912), (2556, 121576), (2672, 116298), (2769, 112224), (2912, 106713), (2982, 104208), (3006, 103376), (3276, 94856), (3408, 91182), (3507, 88608), (3692, 84168), (3744, 82999), (3976, 78156), (4008, 77532), (4342, 71568), (4368, 71142), (4473, 69472), (4676, 66456), (5112, 60788), (5344, 58149), (5538, 56112), (5964, 52104), (6012, 51688), (6461, 48096), (6513, 47712), (6552, 47428), (6816, 45591), (7014, 44304), (7384, 42084), (7952, 39078), (8016, 38766), (8307, 37408), (8684, 35784), (8736, 35571), (8946, 34736), (9352, 33228), (10224, 30394), (10521, 29536), (11076, 28056), (11857, 26208), (11928, 26052), (12024, 25844), (12922, 24048), (13026, 23856), (13104, 23714), (14028, 22152), (14768, 21042), (15197, 20448), (15904, 19539), (16032, 19383), (16614, 18704), (17368, 17892)]