489304872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1456

約数の個数: 192

約数和(自身を含む): 1638499200

約数和(自身を除く): 1149194328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 37, 38, 42, 56, 57, 63, 72, 74, 76, 84, 111, 114, 126, 133, 148, 152, 168, 171, 222, 228, 252, 259, 266, 296, 333, 342, 399, 444, 456, 504, 518, 532, 666, 684, 703, 777, 798, 888, 1036, 1064, 1197, 1332, 1368, 1381, 1406, 1554, 1596, 2072, 2109, 2331, 2394, 2664, 2762, 2812, 3108, 3192, 4143, 4218, 4662, 4788, 4921, 5524, 5624, 6216, 6327, 8286, 8436, 9324, 9576, 9667, 9842, 11048, 12429, 12654, 14763, 16572, 16872, 18648, 19334, 19684, 24858, 25308, 26239, 29001, 29526, 33144, 38668, 39368, 44289, 49716, 50616, 51097, 52478, 58002, 59052, 77336, 78717, 87003, 88578, 99432, 102194, 104956, 116004, 118104, 153291, 157434, 174006, 177156, 183673, 204388, 209912, 232008, 236151, 306582, 314868, 348012, 354312, 357679, 367346, 408776, 459873, 472302, 551019, 613164, 629736, 696024, 715358, 734692, 919746, 944604, 970843, 1073037, 1102038, 1226328, 1430716, 1469384, 1653057, 1839492, 1889208, 1941686, 2146074, 2204076, 2861432, 2912529, 3219111, 3306114, 3678984, 3883372, 4292148, 4408152, 5825058, 6438222, 6612228, 6795901, 7766744, 8584296, 8737587, 11650116, 12876444, 13224456, 13591802, 17475174, 20387703, 23300232, 25752888, 27183604, 34950348, 40775406, 54367208, 61163109, 69900696, 81550812, 122326218, 163101624, 244652436, 489304872]

約数ペア:

[(1, 489304872), (2, 244652436), (3, 163101624), (4, 122326218), (6, 81550812), (7, 69900696), (8, 61163109), (9, 54367208), (12, 40775406), (14, 34950348), (18, 27183604), (19, 25752888), (21, 23300232), (24, 20387703), (28, 17475174), (36, 13591802), (37, 13224456), (38, 12876444), (42, 11650116), (56, 8737587), (57, 8584296), (63, 7766744), (72, 6795901), (74, 6612228), (76, 6438222), (84, 5825058), (111, 4408152), (114, 4292148), (126, 3883372), (133, 3678984), (148, 3306114), (152, 3219111), (168, 2912529), (171, 2861432), (222, 2204076), (228, 2146074), (252, 1941686), (259, 1889208), (266, 1839492), (296, 1653057), (333, 1469384), (342, 1430716), (399, 1226328), (444, 1102038), (456, 1073037), (504, 970843), (518, 944604), (532, 919746), (666, 734692), (684, 715358), (703, 696024), (777, 629736), (798, 613164), (888, 551019), (1036, 472302), (1064, 459873), (1197, 408776), (1332, 367346), (1368, 357679), (1381, 354312), (1406, 348012), (1554, 314868), (1596, 306582), (2072, 236151), (2109, 232008), (2331, 209912), (2394, 204388), (2664, 183673), (2762, 177156), (2812, 174006), (3108, 157434), (3192, 153291), (4143, 118104), (4218, 116004), (4662, 104956), (4788, 102194), (4921, 99432), (5524, 88578), (5624, 87003), (6216, 78717), (6327, 77336), (8286, 59052), (8436, 58002), (9324, 52478), (9576, 51097), (9667, 50616), (9842, 49716), (11048, 44289), (12429, 39368), (12654, 38668), (14763, 33144), (16572, 29526), (16872, 29001), (18648, 26239), (19334, 25308), (19684, 24858)]