1087958144

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 256

約数和(自身を含む): 2895298560

約数和(自身を除く): 1807340416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 32, 46, 52, 56, 62, 64, 91, 92, 104, 112, 124, 128, 131, 161, 182, 184, 208, 217, 224, 248, 262, 299, 322, 364, 368, 403, 416, 434, 448, 496, 524, 598, 644, 713, 728, 736, 806, 832, 868, 896, 917, 992, 1048, 1196, 1288, 1426, 1456, 1472, 1612, 1664, 1703, 1736, 1834, 1984, 2093, 2096, 2392, 2576, 2821, 2852, 2912, 2944, 3013, 3224, 3406, 3472, 3668, 3968, 4061, 4186, 4192, 4784, 4991, 5152, 5642, 5704, 5824, 6026, 6448, 6812, 6944, 7336, 8122, 8372, 8384, 9269, 9568, 9982, 10304, 11284, 11408, 11648, 11921, 12052, 12896, 13624, 13888, 14672, 16244, 16744, 16768, 18538, 19136, 19964, 20608, 21091, 22568, 22816, 23842, 24104, 25792, 27248, 27776, 28427, 29344, 32488, 33488, 37076, 38272, 39169, 39928, 42182, 45136, 45632, 47684, 48208, 51584, 52793, 54496, 56854, 58688, 64883, 64976, 66976, 74152, 78338, 79856, 84364, 90272, 91264, 93403, 95368, 96416, 105586, 108992, 113708, 117376, 129766, 129952, 133952, 148304, 156676, 159712, 168728, 180544, 186806, 190736, 192832, 211172, 217984, 227416, 259532, 259904, 267904, 274183, 296608, 313352, 319424, 337456, 361088, 369551, 373612, 381472, 385664, 422344, 454832, 519064, 519808, 548366, 593216, 626704, 638848, 653821, 674912, 739102, 747224, 762944, 844688, 909664, 1038128, 1096732, 1186432, 1214239, 1253408, 1307642, 1349824, 1478204, 1494448, 1525888, 1689376, 1819328, 2076256, 2193464, 2428478, 2506816, 2615284, 2699648, 2956408, 2988896, 3378752, 3638656, 4152512, 4386928, 4856956, 5013632, 5230568, 5912816, 5977792, 6757504, 8305024, 8499673, 8773856, 9713912, 10461136, 11825632, 11955584, 16999346, 17547712, 19427824, 20922272, 23651264, 33998692, 35095424, 38855648, 41844544, 47302528, 67997384, 77711296, 83689088, 135994768, 155422592, 271989536, 543979072, 1087958144]

約数ペア:

[(1, 1087958144), (2, 543979072), (4, 271989536), (7, 155422592), (8, 135994768), (13, 83689088), (14, 77711296), (16, 67997384), (23, 47302528), (26, 41844544), (28, 38855648), (31, 35095424), (32, 33998692), (46, 23651264), (52, 20922272), (56, 19427824), (62, 17547712), (64, 16999346), (91, 11955584), (92, 11825632), (104, 10461136), (112, 9713912), (124, 8773856), (128, 8499673), (131, 8305024), (161, 6757504), (182, 5977792), (184, 5912816), (208, 5230568), (217, 5013632), (224, 4856956), (248, 4386928), (262, 4152512), (299, 3638656), (322, 3378752), (364, 2988896), (368, 2956408), (403, 2699648), (416, 2615284), (434, 2506816), (448, 2428478), (496, 2193464), (524, 2076256), (598, 1819328), (644, 1689376), (713, 1525888), (728, 1494448), (736, 1478204), (806, 1349824), (832, 1307642), (868, 1253408), (896, 1214239), (917, 1186432), (992, 1096732), (1048, 1038128), (1196, 909664), (1288, 844688), (1426, 762944), (1456, 747224), (1472, 739102), (1612, 674912), (1664, 653821), (1703, 638848), (1736, 626704), (1834, 593216), (1984, 548366), (2093, 519808), (2096, 519064), (2392, 454832), (2576, 422344), (2821, 385664), (2852, 381472), (2912, 373612), (2944, 369551), (3013, 361088), (3224, 337456), (3406, 319424), (3472, 313352), (3668, 296608), (3968, 274183), (4061, 267904), (4186, 259904), (4192, 259532), (4784, 227416), (4991, 217984), (5152, 211172), (5642, 192832), (5704, 190736), (5824, 186806), (6026, 180544), (6448, 168728), (6812, 159712), (6944, 156676), (7336, 148304), (8122, 133952), (8372, 129952), (8384, 129766), (9269, 117376), (9568, 113708), (9982, 108992), (10304, 105586), (11284, 96416), (11408, 95368), (11648, 93403), (11921, 91264), (12052, 90272), (12896, 84364), (13624, 79856), (13888, 78338), (14672, 74152), (16244, 66976), (16744, 64976), (16768, 64883), (18538, 58688), (19136, 56854), (19964, 54496), (20608, 52793), (21091, 51584), (22568, 48208), (22816, 47684), (23842, 45632), (24104, 45136), (25792, 42182), (27248, 39928), (27776, 39169), (28427, 38272), (29344, 37076), (32488, 33488)]