31334688

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:197

約数の個数: 240

約数和(自身を含む): 115625664

約数和(自身を除く): 84290976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 157, 162, 168, 176, 189, 198, 216, 224, 231, 252, 264, 288, 297, 308, 314, 324, 336, 352, 378, 396, 432, 462, 471, 504, 528, 567, 594, 616, 628, 648, 672, 693, 756, 792, 864, 891, 924, 942, 1008, 1056, 1099, 1134, 1188, 1232, 1256, 1296, 1386, 1413, 1512, 1584, 1727, 1782, 1848, 1884, 2016, 2079, 2198, 2268, 2376, 2464, 2512, 2592, 2772, 2826, 3024, 3168, 3297, 3454, 3564, 3696, 3768, 4158, 4239, 4396, 4536, 4752, 5024, 5181, 5544, 5652, 6048, 6237, 6594, 6908, 7128, 7392, 7536, 8316, 8478, 8792, 9072, 9504, 9891, 10362, 11088, 11304, 12089, 12474, 12717, 13188, 13816, 14256, 15072, 15543, 16632, 16956, 17584, 18144, 19782, 20724, 22176, 22608, 24178, 24948, 25434, 26376, 27632, 28512, 29673, 31086, 33264, 33912, 35168, 36267, 39564, 41448, 45216, 46629, 48356, 49896, 50868, 52752, 55264, 59346, 62172, 66528, 67824, 72534, 79128, 82896, 89019, 93258, 96712, 99792, 101736, 105504, 108801, 118692, 124344, 135648, 139887, 145068, 158256, 165792, 178038, 186516, 193424, 199584, 203472, 217602, 237384, 248688, 279774, 290136, 316512, 326403, 356076, 373032, 386848, 406944, 435204, 474768, 497376, 559548, 580272, 652806, 712152, 746064, 870408, 949536, 979209, 1119096, 1160544, 1305612, 1424304, 1492128, 1740816, 1958418, 2238192, 2611224, 2848608, 3481632, 3916836, 4476384, 5222448, 7833672, 10444896, 15667344, 31334688]

約数ペア:

[(1, 31334688), (2, 15667344), (3, 10444896), (4, 7833672), (6, 5222448), (7, 4476384), (8, 3916836), (9, 3481632), (11, 2848608), (12, 2611224), (14, 2238192), (16, 1958418), (18, 1740816), (21, 1492128), (22, 1424304), (24, 1305612), (27, 1160544), (28, 1119096), (32, 979209), (33, 949536), (36, 870408), (42, 746064), (44, 712152), (48, 652806), (54, 580272), (56, 559548), (63, 497376), (66, 474768), (72, 435204), (77, 406944), (81, 386848), (84, 373032), (88, 356076), (96, 326403), (99, 316512), (108, 290136), (112, 279774), (126, 248688), (132, 237384), (144, 217602), (154, 203472), (157, 199584), (162, 193424), (168, 186516), (176, 178038), (189, 165792), (198, 158256), (216, 145068), (224, 139887), (231, 135648), (252, 124344), (264, 118692), (288, 108801), (297, 105504), (308, 101736), (314, 99792), (324, 96712), (336, 93258), (352, 89019), (378, 82896), (396, 79128), (432, 72534), (462, 67824), (471, 66528), (504, 62172), (528, 59346), (567, 55264), (594, 52752), (616, 50868), (628, 49896), (648, 48356), (672, 46629), (693, 45216), (756, 41448), (792, 39564), (864, 36267), (891, 35168), (924, 33912), (942, 33264), (1008, 31086), (1056, 29673), (1099, 28512), (1134, 27632), (1188, 26376), (1232, 25434), (1256, 24948), (1296, 24178), (1386, 22608), (1413, 22176), (1512, 20724), (1584, 19782), (1727, 18144), (1782, 17584), (1848, 16956), (1884, 16632), (2016, 15543), (2079, 15072), (2198, 14256), (2268, 13816), (2376, 13188), (2464, 12717), (2512, 12474), (2592, 12089), (2772, 11304), (2826, 11088), (3024, 10362), (3168, 9891), (3297, 9504), (3454, 9072), (3564, 8792), (3696, 8478), (3768, 8316), (4158, 7536), (4239, 7392), (4396, 7128), (4536, 6908), (4752, 6594), (5024, 6237), (5181, 6048), (5544, 5652)]