1992313344

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 240

約数和(自身を含む): 6258403008

約数和(自身を除く): 4266089664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 103, 112, 128, 147, 168, 192, 196, 206, 224, 256, 257, 294, 309, 336, 384, 392, 412, 448, 512, 514, 588, 618, 672, 721, 768, 771, 784, 824, 896, 1028, 1176, 1236, 1344, 1442, 1536, 1542, 1568, 1648, 1792, 1799, 2056, 2163, 2352, 2472, 2688, 2884, 3084, 3136, 3296, 3584, 3598, 4112, 4326, 4704, 4944, 5047, 5376, 5397, 5768, 6168, 6272, 6592, 7196, 8224, 8652, 9408, 9888, 10094, 10752, 10794, 11536, 12336, 12544, 12593, 13184, 14392, 15141, 16448, 17304, 18816, 19776, 20188, 21588, 23072, 24672, 25088, 25186, 26368, 26471, 28784, 30282, 32896, 34608, 37632, 37779, 39552, 40376, 43176, 46144, 49344, 50372, 52736, 52942, 57568, 60564, 65792, 69216, 75264, 75558, 79104, 79413, 80752, 86352, 92288, 98688, 100744, 105884, 115136, 121128, 131584, 138432, 151116, 158208, 158826, 161504, 172704, 184576, 185297, 197376, 201488, 211768, 230272, 242256, 276864, 302232, 317652, 323008, 345408, 369152, 370594, 394752, 402976, 423536, 460544, 484512, 553728, 555891, 604464, 635304, 646016, 690816, 741188, 805952, 847072, 921088, 969024, 1107456, 1111782, 1208928, 1270608, 1292032, 1297079, 1381632, 1482376, 1611904, 1694144, 1938048, 2223564, 2417856, 2541216, 2584064, 2594158, 2763264, 2964752, 3223808, 3388288, 3876096, 3891237, 4447128, 4835712, 5082432, 5188316, 5929504, 6447616, 6776576, 7752192, 7782474, 8894256, 9671424, 10164864, 10376632, 11859008, 13553152, 15564948, 17788512, 19342848, 20329728, 20753264, 23718016, 31129896, 35577024, 40659456, 41506528, 47436032, 62259792, 71154048, 83013056, 94872064, 124519584, 142308096, 166026112, 249039168, 284616192, 332052224, 498078336, 664104448, 996156672, 1992313344]

約数ペア:

[(1, 1992313344), (2, 996156672), (3, 664104448), (4, 498078336), (6, 332052224), (7, 284616192), (8, 249039168), (12, 166026112), (14, 142308096), (16, 124519584), (21, 94872064), (24, 83013056), (28, 71154048), (32, 62259792), (42, 47436032), (48, 41506528), (49, 40659456), (56, 35577024), (64, 31129896), (84, 23718016), (96, 20753264), (98, 20329728), (103, 19342848), (112, 17788512), (128, 15564948), (147, 13553152), (168, 11859008), (192, 10376632), (196, 10164864), (206, 9671424), (224, 8894256), (256, 7782474), (257, 7752192), (294, 6776576), (309, 6447616), (336, 5929504), (384, 5188316), (392, 5082432), (412, 4835712), (448, 4447128), (512, 3891237), (514, 3876096), (588, 3388288), (618, 3223808), (672, 2964752), (721, 2763264), (768, 2594158), (771, 2584064), (784, 2541216), (824, 2417856), (896, 2223564), (1028, 1938048), (1176, 1694144), (1236, 1611904), (1344, 1482376), (1442, 1381632), (1536, 1297079), (1542, 1292032), (1568, 1270608), (1648, 1208928), (1792, 1111782), (1799, 1107456), (2056, 969024), (2163, 921088), (2352, 847072), (2472, 805952), (2688, 741188), (2884, 690816), (3084, 646016), (3136, 635304), (3296, 604464), (3584, 555891), (3598, 553728), (4112, 484512), (4326, 460544), (4704, 423536), (4944, 402976), (5047, 394752), (5376, 370594), (5397, 369152), (5768, 345408), (6168, 323008), (6272, 317652), (6592, 302232), (7196, 276864), (8224, 242256), (8652, 230272), (9408, 211768), (9888, 201488), (10094, 197376), (10752, 185297), (10794, 184576), (11536, 172704), (12336, 161504), (12544, 158826), (12593, 158208), (13184, 151116), (14392, 138432), (15141, 131584), (16448, 121128), (17304, 115136), (18816, 105884), (19776, 100744), (20188, 98688), (21588, 92288), (23072, 86352), (24672, 80752), (25088, 79413), (25186, 79104), (26368, 75558), (26471, 75264), (28784, 69216), (30282, 65792), (32896, 60564), (34608, 57568), (37632, 52942), (37779, 52736), (39552, 50372), (40376, 49344), (43176, 46144)]