1442391808

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 3580376688

約数和(自身を除く): 2137984880

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 41, 44, 52, 62, 64, 82, 88, 104, 124, 128, 143, 164, 176, 208, 248, 256, 286, 328, 341, 352, 403, 416, 451, 496, 533, 572, 656, 682, 704, 806, 832, 902, 961, 992, 1066, 1144, 1271, 1312, 1364, 1408, 1612, 1664, 1804, 1922, 1984, 2132, 2288, 2542, 2624, 2728, 2816, 3224, 3328, 3608, 3844, 3968, 4264, 4433, 4576, 5084, 5248, 5456, 5863, 6448, 7216, 7688, 7936, 8528, 8866, 9152, 10168, 10496, 10571, 10912, 11726, 12493, 12896, 13981, 14432, 15376, 16523, 17056, 17732, 18304, 20336, 21142, 21824, 23452, 24986, 25792, 27962, 28864, 30752, 33046, 34112, 35464, 36608, 39401, 40672, 42284, 43648, 46904, 49972, 51584, 55924, 57728, 61504, 66092, 68224, 70928, 78802, 81344, 84568, 87296, 93808, 99944, 103168, 111848, 115456, 123008, 132184, 136448, 137423, 141856, 157604, 162688, 169136, 181753, 187616, 199888, 223696, 246016, 264368, 274846, 283712, 315208, 325376, 338272, 363506, 375232, 399776, 433411, 447392, 512213, 528736, 549692, 567424, 630416, 676544, 727012, 750464, 799552, 866822, 894784, 1024426, 1057472, 1099384, 1134848, 1260832, 1353088, 1454024, 1500928, 1599104, 1733644, 1789568, 2048852, 2114944, 2198768, 2521664, 2706176, 2908048, 3198208, 3467288, 3579136, 4097704, 4229888, 4397536, 5043328, 5634343, 5816096, 6934576, 8195408, 8795072, 10086656, 11268686, 11632192, 13869152, 16390816, 17590144, 22537372, 23264384, 27738304, 32781632, 35180288, 45074744, 46528768, 55476608, 65563264, 90149488, 110953216, 131126528, 180298976, 360597952, 721195904, 1442391808]

約数ペア:

[(1, 1442391808), (2, 721195904), (4, 360597952), (8, 180298976), (11, 131126528), (13, 110953216), (16, 90149488), (22, 65563264), (26, 55476608), (31, 46528768), (32, 45074744), (41, 35180288), (44, 32781632), (52, 27738304), (62, 23264384), (64, 22537372), (82, 17590144), (88, 16390816), (104, 13869152), (124, 11632192), (128, 11268686), (143, 10086656), (164, 8795072), (176, 8195408), (208, 6934576), (248, 5816096), (256, 5634343), (286, 5043328), (328, 4397536), (341, 4229888), (352, 4097704), (403, 3579136), (416, 3467288), (451, 3198208), (496, 2908048), (533, 2706176), (572, 2521664), (656, 2198768), (682, 2114944), (704, 2048852), (806, 1789568), (832, 1733644), (902, 1599104), (961, 1500928), (992, 1454024), (1066, 1353088), (1144, 1260832), (1271, 1134848), (1312, 1099384), (1364, 1057472), (1408, 1024426), (1612, 894784), (1664, 866822), (1804, 799552), (1922, 750464), (1984, 727012), (2132, 676544), (2288, 630416), (2542, 567424), (2624, 549692), (2728, 528736), (2816, 512213), (3224, 447392), (3328, 433411), (3608, 399776), (3844, 375232), (3968, 363506), (4264, 338272), (4433, 325376), (4576, 315208), (5084, 283712), (5248, 274846), (5456, 264368), (5863, 246016), (6448, 223696), (7216, 199888), (7688, 187616), (7936, 181753), (8528, 169136), (8866, 162688), (9152, 157604), (10168, 141856), (10496, 137423), (10571, 136448), (10912, 132184), (11726, 123008), (12493, 115456), (12896, 111848), (13981, 103168), (14432, 99944), (15376, 93808), (16523, 87296), (17056, 84568), (17732, 81344), (18304, 78802), (20336, 70928), (21142, 68224), (21824, 66092), (23452, 61504), (24986, 57728), (25792, 55924), (27962, 51584), (28864, 49972), (30752, 46904), (33046, 43648), (34112, 42284), (35464, 40672), (36608, 39401)]