2118419968

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:908

約数の個数: 160

約数和(自身を含む): 5216808960

約数和(自身を除く): 3098388992

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 112, 124, 128, 161, 184, 217, 224, 248, 256, 322, 368, 434, 448, 496, 512, 644, 713, 736, 829, 868, 896, 992, 1288, 1426, 1472, 1658, 1736, 1792, 1984, 2576, 2852, 2944, 3316, 3472, 3584, 3968, 4991, 5152, 5704, 5803, 5888, 6632, 6944, 7936, 9982, 10304, 11408, 11606, 11776, 13264, 13888, 15872, 19067, 19964, 20608, 22816, 23212, 25699, 26528, 27776, 38134, 39928, 41216, 45632, 46424, 51398, 53056, 55552, 76268, 79856, 82432, 91264, 92848, 102796, 106112, 111104, 133469, 152536, 159712, 179893, 182528, 185696, 205592, 212224, 266938, 305072, 319424, 359786, 365056, 371392, 411184, 424448, 533876, 591077, 610144, 638848, 719572, 742784, 822368, 1067752, 1182154, 1220288, 1277696, 1439144, 1485568, 1644736, 2135504, 2364308, 2440576, 2555392, 2878288, 2971136, 3289472, 4137539, 4271008, 4728616, 4881152, 5756576, 6578944, 8275078, 8542016, 9457232, 9762304, 11513152, 13157888, 16550156, 17084032, 18914464, 23026304, 33100312, 34168064, 37828928, 46052608, 66200624, 68336128, 75657856, 92105216, 132401248, 151315712, 264802496, 302631424, 529604992, 1059209984, 2118419968]

約数ペア:

[(1, 2118419968), (2, 1059209984), (4, 529604992), (7, 302631424), (8, 264802496), (14, 151315712), (16, 132401248), (23, 92105216), (28, 75657856), (31, 68336128), (32, 66200624), (46, 46052608), (56, 37828928), (62, 34168064), (64, 33100312), (92, 23026304), (112, 18914464), (124, 17084032), (128, 16550156), (161, 13157888), (184, 11513152), (217, 9762304), (224, 9457232), (248, 8542016), (256, 8275078), (322, 6578944), (368, 5756576), (434, 4881152), (448, 4728616), (496, 4271008), (512, 4137539), (644, 3289472), (713, 2971136), (736, 2878288), (829, 2555392), (868, 2440576), (896, 2364308), (992, 2135504), (1288, 1644736), (1426, 1485568), (1472, 1439144), (1658, 1277696), (1736, 1220288), (1792, 1182154), (1984, 1067752), (2576, 822368), (2852, 742784), (2944, 719572), (3316, 638848), (3472, 610144), (3584, 591077), (3968, 533876), (4991, 424448), (5152, 411184), (5704, 371392), (5803, 365056), (5888, 359786), (6632, 319424), (6944, 305072), (7936, 266938), (9982, 212224), (10304, 205592), (11408, 185696), (11606, 182528), (11776, 179893), (13264, 159712), (13888, 152536), (15872, 133469), (19067, 111104), (19964, 106112), (20608, 102796), (22816, 92848), (23212, 91264), (25699, 82432), (26528, 79856), (27776, 76268), (38134, 55552), (39928, 53056), (41216, 51398), (45632, 46424)]