289797424

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 731381760

約数和(自身を除く): 441584336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 31, 38, 46, 56, 62, 76, 92, 112, 124, 133, 152, 161, 184, 191, 217, 248, 266, 304, 322, 368, 382, 434, 437, 496, 532, 589, 644, 713, 764, 868, 874, 1064, 1178, 1288, 1337, 1426, 1528, 1736, 1748, 2128, 2356, 2576, 2674, 2852, 3056, 3059, 3472, 3496, 3629, 4123, 4393, 4712, 4991, 5348, 5704, 5921, 6118, 6992, 7258, 8246, 8786, 9424, 9982, 10696, 11408, 11842, 12236, 13547, 14516, 16492, 17572, 19964, 21392, 23684, 24472, 25403, 27094, 29032, 30751, 32984, 35144, 39928, 41447, 47368, 48944, 50806, 54188, 58064, 61502, 65968, 70288, 79856, 82894, 83467, 94736, 94829, 101612, 108376, 112499, 123004, 136183, 165788, 166934, 189658, 203224, 216752, 224998, 246008, 272366, 331576, 333868, 379316, 406448, 449996, 492016, 544732, 584269, 663152, 667736, 758632, 787493, 899992, 953281, 1089464, 1168538, 1335472, 1517264, 1574986, 1799984, 1906562, 2178928, 2337076, 2587477, 3149972, 3813124, 4674152, 5174954, 6299944, 7626248, 9348304, 10349908, 12599888, 15252496, 18112339, 20699816, 36224678, 41399632, 72449356, 144898712, 289797424]

約数ペア:

[(1, 289797424), (2, 144898712), (4, 72449356), (7, 41399632), (8, 36224678), (14, 20699816), (16, 18112339), (19, 15252496), (23, 12599888), (28, 10349908), (31, 9348304), (38, 7626248), (46, 6299944), (56, 5174954), (62, 4674152), (76, 3813124), (92, 3149972), (112, 2587477), (124, 2337076), (133, 2178928), (152, 1906562), (161, 1799984), (184, 1574986), (191, 1517264), (217, 1335472), (248, 1168538), (266, 1089464), (304, 953281), (322, 899992), (368, 787493), (382, 758632), (434, 667736), (437, 663152), (496, 584269), (532, 544732), (589, 492016), (644, 449996), (713, 406448), (764, 379316), (868, 333868), (874, 331576), (1064, 272366), (1178, 246008), (1288, 224998), (1337, 216752), (1426, 203224), (1528, 189658), (1736, 166934), (1748, 165788), (2128, 136183), (2356, 123004), (2576, 112499), (2674, 108376), (2852, 101612), (3056, 94829), (3059, 94736), (3472, 83467), (3496, 82894), (3629, 79856), (4123, 70288), (4393, 65968), (4712, 61502), (4991, 58064), (5348, 54188), (5704, 50806), (5921, 48944), (6118, 47368), (6992, 41447), (7258, 39928), (8246, 35144), (8786, 32984), (9424, 30751), (9982, 29032), (10696, 27094), (11408, 25403), (11842, 24472), (12236, 23684), (13547, 21392), (14516, 19964), (16492, 17572)]