398127312

素因数分解:

$2^4\times 3^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 280

約数和(自身を含む): 1317371040

約数和(自身を除く): 919243728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 33, 36, 44, 48, 54, 58, 66, 72, 81, 87, 88, 99, 107, 108, 116, 132, 144, 162, 174, 176, 198, 214, 216, 232, 243, 261, 264, 297, 319, 321, 324, 348, 396, 428, 432, 464, 486, 522, 528, 594, 638, 642, 648, 696, 729, 783, 792, 856, 891, 957, 963, 972, 1044, 1177, 1188, 1276, 1284, 1296, 1392, 1458, 1566, 1584, 1712, 1782, 1914, 1926, 1944, 2088, 2349, 2354, 2376, 2552, 2568, 2673, 2871, 2889, 2916, 3103, 3132, 3531, 3564, 3828, 3852, 3888, 4176, 4698, 4708, 4752, 5104, 5136, 5346, 5742, 5778, 5832, 6206, 6264, 7047, 7062, 7128, 7656, 7704, 8019, 8613, 8667, 9309, 9396, 9416, 10593, 10692, 11484, 11556, 11664, 12412, 12528, 14094, 14124, 14256, 15312, 15408, 16038, 17226, 17334, 18618, 18792, 18832, 21141, 21186, 21384, 22968, 23112, 24824, 25839, 26001, 27927, 28188, 28248, 31779, 32076, 34133, 34452, 34668, 37236, 37584, 42282, 42372, 42768, 45936, 46224, 49648, 51678, 52002, 55854, 56376, 56496, 63558, 64152, 68266, 68904, 69336, 74472, 77517, 78003, 83781, 84564, 84744, 95337, 102399, 103356, 104004, 111708, 112752, 127116, 128304, 136532, 137808, 138672, 148944, 155034, 156006, 167562, 169128, 169488, 190674, 204798, 206712, 208008, 223416, 232551, 251343, 254232, 273064, 286011, 307197, 310068, 312012, 335124, 338256, 381348, 409596, 413424, 416016, 446832, 465102, 502686, 508464, 546128, 572022, 614394, 620136, 624024, 670248, 754029, 762696, 819192, 858033, 921591, 930204, 1005372, 1144044, 1228788, 1240272, 1248048, 1340496, 1508058, 1525392, 1638384, 1716066, 1843182, 1860408, 2010744, 2262087, 2288088, 2457576, 2764773, 3016116, 3432132, 3686364, 3720816, 4021488, 4524174, 4576176, 4915152, 5529546, 6032232, 6864264, 7372728, 8294319, 9048348, 11059092, 12064464, 13728528, 14745456, 16588638, 18096696, 22118184, 24882957, 33177276, 36193392, 44236368, 49765914, 66354552, 99531828, 132709104, 199063656, 398127312]

約数ペア:

[(1, 398127312), (2, 199063656), (3, 132709104), (4, 99531828), (6, 66354552), (8, 49765914), (9, 44236368), (11, 36193392), (12, 33177276), (16, 24882957), (18, 22118184), (22, 18096696), (24, 16588638), (27, 14745456), (29, 13728528), (33, 12064464), (36, 11059092), (44, 9048348), (48, 8294319), (54, 7372728), (58, 6864264), (66, 6032232), (72, 5529546), (81, 4915152), (87, 4576176), (88, 4524174), (99, 4021488), (107, 3720816), (108, 3686364), (116, 3432132), (132, 3016116), (144, 2764773), (162, 2457576), (174, 2288088), (176, 2262087), (198, 2010744), (214, 1860408), (216, 1843182), (232, 1716066), (243, 1638384), (261, 1525392), (264, 1508058), (297, 1340496), (319, 1248048), (321, 1240272), (324, 1228788), (348, 1144044), (396, 1005372), (428, 930204), (432, 921591), (464, 858033), (486, 819192), (522, 762696), (528, 754029), (594, 670248), (638, 624024), (642, 620136), (648, 614394), (696, 572022), (729, 546128), (783, 508464), (792, 502686), (856, 465102), (891, 446832), (957, 416016), (963, 413424), (972, 409596), (1044, 381348), (1177, 338256), (1188, 335124), (1276, 312012), (1284, 310068), (1296, 307197), (1392, 286011), (1458, 273064), (1566, 254232), (1584, 251343), (1712, 232551), (1782, 223416), (1914, 208008), (1926, 206712), (1944, 204798), (2088, 190674), (2349, 169488), (2354, 169128), (2376, 167562), (2552, 156006), (2568, 155034), (2673, 148944), (2871, 138672), (2889, 137808), (2916, 136532), (3103, 128304), (3132, 127116), (3531, 112752), (3564, 111708), (3828, 104004), (3852, 103356), (3888, 102399), (4176, 95337), (4698, 84744), (4708, 84564), (4752, 83781), (5104, 78003), (5136, 77517), (5346, 74472), (5742, 69336), (5778, 68904), (5832, 68266), (6206, 64152), (6264, 63558), (7047, 56496), (7062, 56376), (7128, 55854), (7656, 52002), (7704, 51678), (8019, 49648), (8613, 46224), (8667, 45936), (9309, 42768), (9396, 42372), (9416, 42282), (10593, 37584), (10692, 37236), (11484, 34668), (11556, 34452), (11664, 34133), (12412, 32076), (12528, 31779), (14094, 28248), (14124, 28188), (14256, 27927), (15312, 26001), (15408, 25839), (16038, 24824), (17226, 23112), (17334, 22968), (18618, 21384), (18792, 21186), (18832, 21141)]