About the Number

1284241392

1284241391 ← → 1284241393

2進数表記:1001100100010111111011111110000

漢数字表記:十二億八千四百二十四万千三百九十二

素因数分解:

2 4 × 3 7 × 7 3 × 107 1

素因数の和:157
約数の個数: 320
約数和(自身を含む): 4392576000
約数和(自身を除く): 3108334608

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 107, 108, 112, 126, 144, 147, 162, 168, 189, 196, 214, 216, 243, 252, 294, 321, 324, 336, 343, 378, 392, 428, 432, 441, 486, 504, 567, 588, 642, 648, 686, 729, 749, 756, 784, 856, 882, 963, 972, 1008, 1029, 1134, 1176, 1284, 1296, 1323, 1372, 1458, 1498, 1512, 1701, 1712, 1764, 1926, 1944, 2058, 2187, 2247, 2268, 2352, 2568, 2646, 2744, 2889, 2916, 2996, 3024, 3087, 3402, 3528, 3852, 3888, 3969, 4116, 4374, 4494, 4536, 5103, 5136, 5243, 5292, 5488, 5778, 5832, 5992, 6174, 6741, 6804, 7056, 7704, 7938, 8232, 8667, 8748, 8988, 9072, 9261, 10206, 10486, 10584, 11556, 11664, 11907, 11984, 12348, 13482, 13608, 15309, 15408, 15729, 15876, 16464, 17334, 17496, 17976, 18522, 20223, 20412, 20972, 21168, 23112, 23814, 24696, 26001, 26964, 27216, 27783, 30618, 31458, 31752, 34668, 34992, 35721, 35952, 36701, 37044, 40446, 40824, 41944, 46224, 47187, 47628, 49392, 52002, 53928, 55566, 60669, 61236, 62916, 63504, 69336, 71442, 73402, 74088, 78003, 80892, 81648, 83349, 83888, 94374, 95256, 104004, 107163, 107856, 110103, 111132, 121338, 122472, 125832, 138672, 141561, 142884, 146804, 148176, 156006, 161784, 166698, 182007, 188748, 190512, 208008, 214326, 220206, 222264, 234009, 242676, 244944, 250047, 251664, 283122, 285768, 293608, 312012, 323568, 330309, 333396, 364014, 377496, 416016, 424683, 428652, 440412, 444528, 468018, 485352, 500094, 546021, 566244, 571536, 587216, 624024, 660618, 666792, 728028, 750141, 754992, 849366, 857304, 880824, 936036, 970704, 990927, 1000188, 1092042, 1132488, 1248048, 1274049, 1321236, 1333584, 1456056, 1500282, 1638063, 1698732, 1714608, 1761648, 1872072, 1981854, 2000376, 2184084, 2264976, 2548098, 2642472, 2912112, 2972781, 3000564, 3276126, 3397464, 3744144, 3822147, 3963708, 4000752, 4368168, 5096196, 5284944, 5945562, 6001128, 6552252, 6794928, 7644294, 7927416, 8736336, 8918343, 10192392, 11466441, 11891124, 12002256, 13104504, 15288588, 15854832, 17836686, 20384784, 22932882, 23782248, 26209008, 26755029, 30577176, 35673372, 45865764, 47564496, 53510058, 61154352, 71346744, 80265087, 91731528, 107020116, 142693488, 160530174, 183463056, 214040232, 321060348, 428080464, 642120696, 1284241392]

約数ペア:
[(1, 1284241392), (2, 642120696), (3, 428080464), (4, 321060348), (6, 214040232), (7, 183463056), (8, 160530174), (9, 142693488), (12, 107020116), (14, 91731528), (16, 80265087), (18, 71346744), (21, 61154352), (24, 53510058), (27, 47564496), (28, 45865764), (36, 35673372), (42, 30577176), (48, 26755029), (49, 26209008), (54, 23782248), (56, 22932882), (63, 20384784), (72, 17836686), (81, 15854832), (84, 15288588), (98, 13104504), (107, 12002256), (108, 11891124), (112, 11466441), (126, 10192392), (144, 8918343), (147, 8736336), (162, 7927416), (168, 7644294), (189, 6794928), (196, 6552252), (214, 6001128), (216, 5945562), (243, 5284944), (252, 5096196), (294, 4368168), (321, 4000752), (324, 3963708), (336, 3822147), (343, 3744144), (378, 3397464), (392, 3276126), (428, 3000564), (432, 2972781), (441, 2912112), (486, 2642472), (504, 2548098), (567, 2264976), (588, 2184084), (642, 2000376), (648, 1981854), (686, 1872072), (729, 1761648), (749, 1714608), (756, 1698732), (784, 1638063), (856, 1500282), (882, 1456056), (963, 1333584), (972, 1321236), (1008, 1274049), (1029, 1248048), (1134, 1132488), (1176, 1092042), (1284, 1000188), (1296, 990927), (1323, 970704), (1372, 936036), (1458, 880824), (1498, 857304), (1512, 849366), (1701, 754992), (1712, 750141), (1764, 728028), (1926, 666792), (1944, 660618), (2058, 624024), (2187, 587216), (2247, 571536), (2268, 566244), (2352, 546021), (2568, 500094), (2646, 485352), (2744, 468018), (2889, 444528), (2916, 440412), (2996, 428652), (3024, 424683), (3087, 416016), (3402, 377496), (3528, 364014), (3852, 333396), (3888, 330309), (3969, 323568), (4116, 312012), (4374, 293608), (4494, 285768), (4536, 283122), (5103, 251664), (5136, 250047), (5243, 244944), (5292, 242676), (5488, 234009), (5778, 222264), (5832, 220206), (5992, 214326), (6174, 208008), (6741, 190512), (6804, 188748), (7056, 182007), (7704, 166698), (7938, 161784), (8232, 156006), (8667, 148176), (8748, 146804), (8988, 142884), (9072, 141561), (9261, 138672), (10206, 125832), (10486, 122472), (10584, 121338), (11556, 111132), (11664, 110103), (11907, 107856), (11984, 107163), (12348, 104004), (13482, 95256), (13608, 94374), (15309, 83888), (15408, 83349), (15729, 81648), (15876, 80892), (16464, 78003), (17334, 74088), (17496, 73402), (17976, 71442), (18522, 69336), (20223, 63504), (20412, 62916), (20972, 61236), (21168, 60669), (23112, 55566), (23814, 53928), (24696, 52002), (26001, 49392), (26964, 47628), (27216, 47187), (27783, 46224), (30618, 41944), (31458, 40824), (31752, 40446), (34668, 37044), (34992, 36701), (35721, 35952)]

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