870789504

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:409

約数の個数: 256

約数和(自身を含む): 2730792960

約数和(自身を除く): 1860003456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 32, 34, 39, 48, 51, 52, 62, 64, 68, 78, 93, 96, 102, 104, 124, 128, 136, 156, 186, 192, 204, 208, 221, 248, 272, 312, 331, 372, 384, 403, 408, 416, 442, 496, 527, 544, 624, 662, 663, 744, 806, 816, 832, 884, 992, 993, 1054, 1088, 1209, 1248, 1324, 1326, 1488, 1581, 1612, 1632, 1664, 1768, 1984, 1986, 2108, 2176, 2418, 2496, 2648, 2652, 2976, 3162, 3224, 3264, 3536, 3968, 3972, 4216, 4303, 4836, 4992, 5296, 5304, 5627, 5952, 6324, 6448, 6528, 6851, 7072, 7944, 8432, 8606, 9672, 10261, 10592, 10608, 11254, 11904, 12648, 12896, 12909, 13702, 14144, 15888, 16864, 16881, 17212, 19344, 20522, 20553, 21184, 21216, 22508, 25296, 25792, 25818, 27404, 28288, 30783, 31776, 33728, 33762, 34424, 38688, 41044, 41106, 42368, 42432, 45016, 50592, 51584, 51636, 54808, 61566, 63552, 67456, 67524, 68848, 73151, 77376, 82088, 82212, 84864, 90032, 101184, 103272, 109616, 123132, 127104, 133393, 135048, 137696, 146302, 154752, 164176, 164424, 174437, 180064, 202368, 206544, 219232, 219453, 246264, 266786, 270096, 275392, 292604, 328352, 328848, 348874, 360128, 400179, 413088, 438464, 438906, 492528, 523311, 533572, 540192, 550784, 585208, 656704, 657696, 697748, 720256, 800358, 826176, 876928, 877812, 985056, 1046622, 1067144, 1080384, 1170416, 1313408, 1315392, 1395496, 1600716, 1652352, 1755624, 1970112, 2093244, 2134288, 2160768, 2267681, 2340832, 2630784, 2790992, 3201432, 3511248, 3940224, 4186488, 4268576, 4535362, 4681664, 5581984, 6402864, 6803043, 7022496, 8372976, 8537152, 9070724, 9363328, 11163968, 12805728, 13606086, 14044992, 16745952, 17074304, 18141448, 22327936, 25611456, 27212172, 28089984, 33491904, 36282896, 51222912, 54424344, 66983808, 72565792, 108848688, 145131584, 217697376, 290263168, 435394752, 870789504]

約数ペア:

[(1, 870789504), (2, 435394752), (3, 290263168), (4, 217697376), (6, 145131584), (8, 108848688), (12, 72565792), (13, 66983808), (16, 54424344), (17, 51222912), (24, 36282896), (26, 33491904), (31, 28089984), (32, 27212172), (34, 25611456), (39, 22327936), (48, 18141448), (51, 17074304), (52, 16745952), (62, 14044992), (64, 13606086), (68, 12805728), (78, 11163968), (93, 9363328), (96, 9070724), (102, 8537152), (104, 8372976), (124, 7022496), (128, 6803043), (136, 6402864), (156, 5581984), (186, 4681664), (192, 4535362), (204, 4268576), (208, 4186488), (221, 3940224), (248, 3511248), (272, 3201432), (312, 2790992), (331, 2630784), (372, 2340832), (384, 2267681), (403, 2160768), (408, 2134288), (416, 2093244), (442, 1970112), (496, 1755624), (527, 1652352), (544, 1600716), (624, 1395496), (662, 1315392), (663, 1313408), (744, 1170416), (806, 1080384), (816, 1067144), (832, 1046622), (884, 985056), (992, 877812), (993, 876928), (1054, 826176), (1088, 800358), (1209, 720256), (1248, 697748), (1324, 657696), (1326, 656704), (1488, 585208), (1581, 550784), (1612, 540192), (1632, 533572), (1664, 523311), (1768, 492528), (1984, 438906), (1986, 438464), (2108, 413088), (2176, 400179), (2418, 360128), (2496, 348874), (2648, 328848), (2652, 328352), (2976, 292604), (3162, 275392), (3224, 270096), (3264, 266786), (3536, 246264), (3968, 219453), (3972, 219232), (4216, 206544), (4303, 202368), (4836, 180064), (4992, 174437), (5296, 164424), (5304, 164176), (5627, 154752), (5952, 146302), (6324, 137696), (6448, 135048), (6528, 133393), (6851, 127104), (7072, 123132), (7944, 109616), (8432, 103272), (8606, 101184), (9672, 90032), (10261, 84864), (10592, 82212), (10608, 82088), (11254, 77376), (11904, 73151), (12648, 68848), (12896, 67524), (12909, 67456), (13702, 63552), (14144, 61566), (15888, 54808), (16864, 51636), (16881, 51584), (17212, 50592), (19344, 45016), (20522, 42432), (20553, 42368), (21184, 41106), (21216, 41044), (22508, 38688), (25296, 34424), (25792, 33762), (25818, 33728), (27404, 31776), (28288, 30783)]