1803995856

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 5658068416

約数和(自身を除く): 3854072560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 73, 78, 86, 104, 117, 129, 144, 146, 156, 172, 208, 219, 234, 258, 292, 307, 312, 344, 387, 438, 468, 516, 559, 584, 614, 624, 657, 688, 774, 876, 921, 936, 949, 1032, 1118, 1168, 1228, 1314, 1548, 1677, 1752, 1842, 1872, 1898, 2064, 2236, 2456, 2628, 2763, 2847, 3096, 3139, 3354, 3504, 3684, 3796, 3991, 4472, 4912, 5031, 5256, 5526, 5694, 6192, 6278, 6708, 7368, 7592, 7982, 8541, 8944, 9417, 10062, 10512, 11052, 11388, 11973, 12556, 13201, 13416, 14736, 15184, 15964, 17082, 18834, 20124, 22104, 22411, 22776, 23946, 25112, 26402, 26832, 28251, 31928, 34164, 35919, 37668, 39603, 40248, 40807, 44208, 44822, 45552, 47892, 50224, 52804, 56502, 63856, 67233, 68328, 71838, 75336, 79206, 80496, 81614, 89644, 95784, 105608, 113004, 118809, 122421, 134466, 136656, 143676, 150672, 158412, 163228, 171613, 179288, 191568, 201699, 211216, 226008, 237618, 244842, 268932, 287352, 291343, 316824, 326456, 343226, 358576, 367263, 403398, 452016, 475236, 489684, 514839, 537864, 574704, 582686, 633648, 652912, 686452, 734526, 806796, 874029, 950472, 963673, 979368, 1029678, 1075728, 1165372, 1372904, 1469052, 1544517, 1613592, 1748058, 1900944, 1927346, 1958736, 2059356, 2330744, 2622087, 2745808, 2891019, 2938104, 3089034, 3227184, 3496116, 3854692, 4118712, 4661488, 5244174, 5782038, 5876208, 6178068, 6992232, 7709384, 8237424, 8673057, 10488348, 11564076, 12356136, 12527749, 13984464, 15418768, 17346114, 20976696, 23128152, 24712272, 25055498, 34692228, 37583247, 41953392, 46256304, 50110996, 69384456, 75166494, 100221992, 112749741, 138768912, 150332988, 200443984, 225499482, 300665976, 450998964, 601331952, 901997928, 1803995856]

約数ペア:

[(1, 1803995856), (2, 901997928), (3, 601331952), (4, 450998964), (6, 300665976), (8, 225499482), (9, 200443984), (12, 150332988), (13, 138768912), (16, 112749741), (18, 100221992), (24, 75166494), (26, 69384456), (36, 50110996), (39, 46256304), (43, 41953392), (48, 37583247), (52, 34692228), (72, 25055498), (73, 24712272), (78, 23128152), (86, 20976696), (104, 17346114), (117, 15418768), (129, 13984464), (144, 12527749), (146, 12356136), (156, 11564076), (172, 10488348), (208, 8673057), (219, 8237424), (234, 7709384), (258, 6992232), (292, 6178068), (307, 5876208), (312, 5782038), (344, 5244174), (387, 4661488), (438, 4118712), (468, 3854692), (516, 3496116), (559, 3227184), (584, 3089034), (614, 2938104), (624, 2891019), (657, 2745808), (688, 2622087), (774, 2330744), (876, 2059356), (921, 1958736), (936, 1927346), (949, 1900944), (1032, 1748058), (1118, 1613592), (1168, 1544517), (1228, 1469052), (1314, 1372904), (1548, 1165372), (1677, 1075728), (1752, 1029678), (1842, 979368), (1872, 963673), (1898, 950472), (2064, 874029), (2236, 806796), (2456, 734526), (2628, 686452), (2763, 652912), (2847, 633648), (3096, 582686), (3139, 574704), (3354, 537864), (3504, 514839), (3684, 489684), (3796, 475236), (3991, 452016), (4472, 403398), (4912, 367263), (5031, 358576), (5256, 343226), (5526, 326456), (5694, 316824), (6192, 291343), (6278, 287352), (6708, 268932), (7368, 244842), (7592, 237618), (7982, 226008), (8541, 211216), (8944, 201699), (9417, 191568), (10062, 179288), (10512, 171613), (11052, 163228), (11388, 158412), (11973, 150672), (12556, 143676), (13201, 136656), (13416, 134466), (14736, 122421), (15184, 118809), (15964, 113004), (17082, 105608), (18834, 95784), (20124, 89644), (22104, 81614), (22411, 80496), (22776, 79206), (23946, 75336), (25112, 71838), (26402, 68328), (26832, 67233), (28251, 63856), (31928, 56502), (34164, 52804), (35919, 50224), (37668, 47892), (39603, 45552), (40248, 44822), (40807, 44208)]