2780926464

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:618

約数の個数: 160

約数和(自身を含む): 7733880000

約数和(自身を除く): 4952953536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 149, 174, 192, 232, 256, 298, 348, 384, 419, 447, 464, 512, 596, 696, 768, 838, 894, 928, 1192, 1257, 1392, 1536, 1676, 1788, 1856, 2384, 2514, 2784, 3352, 3576, 3712, 4321, 4768, 5028, 5568, 6704, 7152, 7424, 8642, 9536, 10056, 11136, 12151, 12963, 13408, 14304, 14848, 17284, 19072, 20112, 22272, 24302, 25926, 26816, 28608, 34568, 36453, 38144, 40224, 44544, 48604, 51852, 53632, 57216, 62431, 69136, 72906, 76288, 80448, 97208, 103704, 107264, 114432, 124862, 138272, 145812, 160896, 187293, 194416, 207408, 214528, 228864, 249724, 276544, 291624, 321792, 374586, 388832, 414816, 499448, 553088, 583248, 643584, 749172, 777664, 829632, 998896, 1106176, 1166496, 1498344, 1555328, 1659264, 1810499, 1997792, 2212352, 2332992, 2996688, 3110656, 3318528, 3620998, 3995584, 4665984, 5431497, 5993376, 6221312, 6637056, 7241996, 7991168, 9331968, 10862994, 11986752, 14483992, 15982336, 18663936, 21725988, 23973504, 28967984, 31964672, 43451976, 47947008, 57935968, 86903952, 95894016, 115871936, 173807904, 231743872, 347615808, 463487744, 695231616, 926975488, 1390463232, 2780926464]

約数ペア:

[(1, 2780926464), (2, 1390463232), (3, 926975488), (4, 695231616), (6, 463487744), (8, 347615808), (12, 231743872), (16, 173807904), (24, 115871936), (29, 95894016), (32, 86903952), (48, 57935968), (58, 47947008), (64, 43451976), (87, 31964672), (96, 28967984), (116, 23973504), (128, 21725988), (149, 18663936), (174, 15982336), (192, 14483992), (232, 11986752), (256, 10862994), (298, 9331968), (348, 7991168), (384, 7241996), (419, 6637056), (447, 6221312), (464, 5993376), (512, 5431497), (596, 4665984), (696, 3995584), (768, 3620998), (838, 3318528), (894, 3110656), (928, 2996688), (1192, 2332992), (1257, 2212352), (1392, 1997792), (1536, 1810499), (1676, 1659264), (1788, 1555328), (1856, 1498344), (2384, 1166496), (2514, 1106176), (2784, 998896), (3352, 829632), (3576, 777664), (3712, 749172), (4321, 643584), (4768, 583248), (5028, 553088), (5568, 499448), (6704, 414816), (7152, 388832), (7424, 374586), (8642, 321792), (9536, 291624), (10056, 276544), (11136, 249724), (12151, 228864), (12963, 214528), (13408, 207408), (14304, 194416), (14848, 187293), (17284, 160896), (19072, 145812), (20112, 138272), (22272, 124862), (24302, 114432), (25926, 107264), (26816, 103704), (28608, 97208), (34568, 80448), (36453, 76288), (38144, 72906), (40224, 69136), (44544, 62431), (48604, 57216), (51852, 53632)]