312539136

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 288

約数和(自身を含む): 1055134080

約数和(自身を除く): 742594944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 43, 48, 52, 56, 64, 78, 84, 86, 91, 96, 104, 112, 128, 129, 156, 168, 169, 172, 182, 192, 208, 224, 256, 258, 273, 301, 312, 336, 338, 344, 364, 384, 416, 448, 507, 512, 516, 546, 559, 602, 624, 672, 676, 688, 728, 768, 832, 896, 903, 1014, 1024, 1032, 1092, 1118, 1183, 1204, 1248, 1344, 1352, 1376, 1456, 1536, 1664, 1677, 1792, 1806, 2028, 2048, 2064, 2184, 2236, 2366, 2408, 2496, 2688, 2704, 2752, 2912, 3072, 3328, 3354, 3549, 3584, 3612, 3913, 4056, 4128, 4368, 4472, 4732, 4816, 4992, 5376, 5408, 5504, 5824, 6144, 6656, 6708, 7098, 7168, 7224, 7267, 7826, 8112, 8256, 8736, 8944, 9464, 9632, 9984, 10752, 10816, 11008, 11648, 11739, 13312, 13416, 14196, 14336, 14448, 14534, 15652, 16224, 16512, 17472, 17888, 18928, 19264, 19968, 21504, 21632, 21801, 22016, 23296, 23478, 26624, 26832, 28392, 28896, 29068, 31304, 32448, 33024, 34944, 35776, 37856, 38528, 39936, 43008, 43264, 43602, 44032, 46592, 46956, 50869, 53664, 56784, 57792, 58136, 62608, 64896, 66048, 69888, 71552, 75712, 77056, 79872, 86528, 87204, 88064, 93184, 93912, 101738, 107328, 113568, 115584, 116272, 125216, 129792, 132096, 139776, 143104, 151424, 152607, 154112, 173056, 174408, 186368, 187824, 203476, 214656, 227136, 231168, 232544, 250432, 259584, 264192, 279552, 286208, 302848, 305214, 308224, 346112, 348816, 375648, 406952, 429312, 454272, 462336, 465088, 500864, 519168, 559104, 572416, 605696, 610428, 616448, 697632, 751296, 813904, 858624, 908544, 924672, 930176, 1001728, 1038336, 1144832, 1211392, 1220856, 1395264, 1502592, 1627808, 1717248, 1817088, 1849344, 1860352, 2003456, 2422784, 2441712, 2790528, 3005184, 3255616, 3434496, 3634176, 3720704, 4006912, 4883424, 5581056, 6010368, 6511232, 7268352, 7441408, 8013824, 9766848, 11162112, 12020736, 13022464, 14882816, 19533696, 22324224, 24041472, 26044928, 39067392, 44648448, 52089856, 78134784, 104179712, 156269568, 312539136]

約数ペア:

[(1, 312539136), (2, 156269568), (3, 104179712), (4, 78134784), (6, 52089856), (7, 44648448), (8, 39067392), (12, 26044928), (13, 24041472), (14, 22324224), (16, 19533696), (21, 14882816), (24, 13022464), (26, 12020736), (28, 11162112), (32, 9766848), (39, 8013824), (42, 7441408), (43, 7268352), (48, 6511232), (52, 6010368), (56, 5581056), (64, 4883424), (78, 4006912), (84, 3720704), (86, 3634176), (91, 3434496), (96, 3255616), (104, 3005184), (112, 2790528), (128, 2441712), (129, 2422784), (156, 2003456), (168, 1860352), (169, 1849344), (172, 1817088), (182, 1717248), (192, 1627808), (208, 1502592), (224, 1395264), (256, 1220856), (258, 1211392), (273, 1144832), (301, 1038336), (312, 1001728), (336, 930176), (338, 924672), (344, 908544), (364, 858624), (384, 813904), (416, 751296), (448, 697632), (507, 616448), (512, 610428), (516, 605696), (546, 572416), (559, 559104), (602, 519168), (624, 500864), (672, 465088), (676, 462336), (688, 454272), (728, 429312), (768, 406952), (832, 375648), (896, 348816), (903, 346112), (1014, 308224), (1024, 305214), (1032, 302848), (1092, 286208), (1118, 279552), (1183, 264192), (1204, 259584), (1248, 250432), (1344, 232544), (1352, 231168), (1376, 227136), (1456, 214656), (1536, 203476), (1664, 187824), (1677, 186368), (1792, 174408), (1806, 173056), (2028, 154112), (2048, 152607), (2064, 151424), (2184, 143104), (2236, 139776), (2366, 132096), (2408, 129792), (2496, 125216), (2688, 116272), (2704, 115584), (2752, 113568), (2912, 107328), (3072, 101738), (3328, 93912), (3354, 93184), (3549, 88064), (3584, 87204), (3612, 86528), (3913, 79872), (4056, 77056), (4128, 75712), (4368, 71552), (4472, 69888), (4732, 66048), (4816, 64896), (4992, 62608), (5376, 58136), (5408, 57792), (5504, 56784), (5824, 53664), (6144, 50869), (6656, 46956), (6708, 46592), (7098, 44032), (7168, 43602), (7224, 43264), (7267, 43008), (7826, 39936), (8112, 38528), (8256, 37856), (8736, 35776), (8944, 34944), (9464, 33024), (9632, 32448), (9984, 31304), (10752, 29068), (10816, 28896), (11008, 28392), (11648, 26832), (11739, 26624), (13312, 23478), (13416, 23296), (14196, 22016), (14336, 21801), (14448, 21632), (14534, 21504), (15652, 19968), (16224, 19264), (16512, 18928), (17472, 17888)]