1915982208

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2731}}^1$

素因数の和:2790

約数の個数: 256

約数和(自身を含む): 6687936000

約数和(自身を除く): 4771953792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 64, 72, 84, 87, 96, 108, 112, 116, 126, 128, 144, 168, 174, 189, 192, 203, 216, 224, 232, 252, 261, 288, 336, 348, 378, 384, 406, 432, 448, 464, 504, 522, 576, 609, 672, 696, 756, 783, 812, 864, 896, 928, 1008, 1044, 1152, 1218, 1344, 1392, 1512, 1566, 1624, 1728, 1827, 1856, 2016, 2088, 2436, 2688, 2731, 2784, 3024, 3132, 3248, 3456, 3654, 3712, 4032, 4176, 4872, 5462, 5481, 5568, 6048, 6264, 6496, 7308, 8064, 8193, 8352, 9744, 10924, 10962, 11136, 12096, 12528, 12992, 14616, 16386, 16704, 19117, 19488, 21848, 21924, 24192, 24579, 25056, 25984, 29232, 32772, 33408, 38234, 38976, 43696, 43848, 49158, 50112, 57351, 58464, 65544, 73737, 76468, 77952, 79199, 87392, 87696, 98316, 100224, 114702, 116928, 131088, 147474, 152936, 158398, 172053, 174784, 175392, 196632, 229404, 233856, 237597, 262176, 294948, 305872, 316796, 344106, 349568, 350784, 393264, 458808, 475194, 516159, 524352, 554393, 589896, 611744, 633592, 688212, 701568, 712791, 786528, 917616, 950388, 1032318, 1048704, 1108786, 1179792, 1223488, 1267184, 1376424, 1425582, 1573056, 1663179, 1835232, 1900776, 2064636, 2138373, 2217572, 2359584, 2446976, 2534368, 2752848, 2851164, 3146112, 3326358, 3670464, 3801552, 4129272, 4276746, 4435144, 4719168, 4989537, 5068736, 5505696, 5702328, 6652716, 7340928, 7603104, 8258544, 8553492, 8870288, 9438336, 9979074, 10137472, 11011392, 11404656, 13305432, 14968611, 15206208, 16517088, 17106984, 17740576, 19958148, 22022784, 22809312, 26610864, 29937222, 30412416, 33034176, 34213968, 35481152, 39916296, 45618624, 53221728, 59874444, 66068352, 68427936, 70962304, 79832592, 91237248, 106443456, 119748888, 136855872, 159665184, 212886912, 239497776, 273711744, 319330368, 478995552, 638660736, 957991104, 1915982208]

約数ペア:

[(1, 1915982208), (2, 957991104), (3, 638660736), (4, 478995552), (6, 319330368), (7, 273711744), (8, 239497776), (9, 212886912), (12, 159665184), (14, 136855872), (16, 119748888), (18, 106443456), (21, 91237248), (24, 79832592), (27, 70962304), (28, 68427936), (29, 66068352), (32, 59874444), (36, 53221728), (42, 45618624), (48, 39916296), (54, 35481152), (56, 34213968), (58, 33034176), (63, 30412416), (64, 29937222), (72, 26610864), (84, 22809312), (87, 22022784), (96, 19958148), (108, 17740576), (112, 17106984), (116, 16517088), (126, 15206208), (128, 14968611), (144, 13305432), (168, 11404656), (174, 11011392), (189, 10137472), (192, 9979074), (203, 9438336), (216, 8870288), (224, 8553492), (232, 8258544), (252, 7603104), (261, 7340928), (288, 6652716), (336, 5702328), (348, 5505696), (378, 5068736), (384, 4989537), (406, 4719168), (432, 4435144), (448, 4276746), (464, 4129272), (504, 3801552), (522, 3670464), (576, 3326358), (609, 3146112), (672, 2851164), (696, 2752848), (756, 2534368), (783, 2446976), (812, 2359584), (864, 2217572), (896, 2138373), (928, 2064636), (1008, 1900776), (1044, 1835232), (1152, 1663179), (1218, 1573056), (1344, 1425582), (1392, 1376424), (1512, 1267184), (1566, 1223488), (1624, 1179792), (1728, 1108786), (1827, 1048704), (1856, 1032318), (2016, 950388), (2088, 917616), (2436, 786528), (2688, 712791), (2731, 701568), (2784, 688212), (3024, 633592), (3132, 611744), (3248, 589896), (3456, 554393), (3654, 524352), (3712, 516159), (4032, 475194), (4176, 458808), (4872, 393264), (5462, 350784), (5481, 349568), (5568, 344106), (6048, 316796), (6264, 305872), (6496, 294948), (7308, 262176), (8064, 237597), (8193, 233856), (8352, 229404), (9744, 196632), (10924, 175392), (10962, 174784), (11136, 172053), (12096, 158398), (12528, 152936), (12992, 147474), (14616, 131088), (16386, 116928), (16704, 114702), (19117, 100224), (19488, 98316), (21848, 87696), (21924, 87392), (24192, 79199), (24579, 77952), (25056, 76468), (25984, 73737), (29232, 65544), (32772, 58464), (33408, 57351), (38234, 50112), (38976, 49158), (43696, 43848)]