280763392

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 176

約数和(自身を含む): 726308352

約数和(自身を除く): 445544960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 128, 131, 161, 182, 184, 208, 224, 256, 262, 299, 322, 364, 368, 416, 448, 512, 524, 598, 644, 728, 736, 832, 896, 917, 1024, 1048, 1196, 1288, 1456, 1472, 1664, 1703, 1792, 1834, 2093, 2096, 2392, 2576, 2912, 2944, 3013, 3328, 3406, 3584, 3668, 4186, 4192, 4784, 5152, 5824, 5888, 6026, 6656, 6812, 7168, 7336, 8372, 8384, 9568, 10304, 11648, 11776, 11921, 12052, 13312, 13624, 14672, 16744, 16768, 19136, 20608, 21091, 23296, 23552, 23842, 24104, 27248, 29344, 33488, 33536, 38272, 39169, 41216, 42182, 46592, 47684, 48208, 54496, 58688, 66976, 67072, 76544, 78338, 82432, 84364, 93184, 95368, 96416, 108992, 117376, 133952, 134144, 153088, 156676, 164864, 168728, 190736, 192832, 217984, 234752, 267904, 274183, 306176, 313352, 337456, 381472, 385664, 435968, 469504, 535808, 548366, 626704, 674912, 762944, 771328, 871936, 939008, 1071616, 1096732, 1253408, 1349824, 1525888, 1542656, 1743872, 2143232, 2193464, 2506816, 2699648, 3051776, 3085312, 4386928, 5013632, 5399296, 6103552, 8773856, 10027264, 10798592, 12207104, 17547712, 20054528, 21597184, 35095424, 40109056, 70190848, 140381696, 280763392]

約数ペア:

[(1, 280763392), (2, 140381696), (4, 70190848), (7, 40109056), (8, 35095424), (13, 21597184), (14, 20054528), (16, 17547712), (23, 12207104), (26, 10798592), (28, 10027264), (32, 8773856), (46, 6103552), (52, 5399296), (56, 5013632), (64, 4386928), (91, 3085312), (92, 3051776), (104, 2699648), (112, 2506816), (128, 2193464), (131, 2143232), (161, 1743872), (182, 1542656), (184, 1525888), (208, 1349824), (224, 1253408), (256, 1096732), (262, 1071616), (299, 939008), (322, 871936), (364, 771328), (368, 762944), (416, 674912), (448, 626704), (512, 548366), (524, 535808), (598, 469504), (644, 435968), (728, 385664), (736, 381472), (832, 337456), (896, 313352), (917, 306176), (1024, 274183), (1048, 267904), (1196, 234752), (1288, 217984), (1456, 192832), (1472, 190736), (1664, 168728), (1703, 164864), (1792, 156676), (1834, 153088), (2093, 134144), (2096, 133952), (2392, 117376), (2576, 108992), (2912, 96416), (2944, 95368), (3013, 93184), (3328, 84364), (3406, 82432), (3584, 78338), (3668, 76544), (4186, 67072), (4192, 66976), (4784, 58688), (5152, 54496), (5824, 48208), (5888, 47684), (6026, 46592), (6656, 42182), (6812, 41216), (7168, 39169), (7336, 38272), (8372, 33536), (8384, 33488), (9568, 29344), (10304, 27248), (11648, 24104), (11776, 23842), (11921, 23552), (12052, 23296), (13312, 21091), (13624, 20608), (14672, 19136), (16744, 16768)]