247173888

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1354

約数の個数: 144

約数和(自身を含む): 746305280

約数和(自身を除く): 499131392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 256, 304, 312, 384, 416, 456, 494, 608, 624, 741, 768, 832, 912, 988, 1216, 1248, 1303, 1482, 1664, 1824, 1976, 2432, 2496, 2606, 2964, 3328, 3648, 3909, 3952, 4864, 4992, 5212, 5928, 7296, 7818, 7904, 9984, 10424, 11856, 14592, 15636, 15808, 16939, 20848, 23712, 24757, 31272, 31616, 33878, 41696, 47424, 49514, 50817, 62544, 63232, 67756, 74271, 83392, 94848, 99028, 101634, 125088, 135512, 148542, 166784, 189696, 198056, 203268, 250176, 271024, 297084, 321841, 333568, 396112, 406536, 500352, 542048, 594168, 643682, 792224, 813072, 965523, 1000704, 1084096, 1188336, 1287364, 1584448, 1626144, 1931046, 2168192, 2376672, 2574728, 3168896, 3252288, 3862092, 4336384, 4753344, 5149456, 6337792, 6504576, 7724184, 9506688, 10298912, 13009152, 15448368, 19013376, 20597824, 30896736, 41195648, 61793472, 82391296, 123586944, 247173888]

約数ペア:

[(1, 247173888), (2, 123586944), (3, 82391296), (4, 61793472), (6, 41195648), (8, 30896736), (12, 20597824), (13, 19013376), (16, 15448368), (19, 13009152), (24, 10298912), (26, 9506688), (32, 7724184), (38, 6504576), (39, 6337792), (48, 5149456), (52, 4753344), (57, 4336384), (64, 3862092), (76, 3252288), (78, 3168896), (96, 2574728), (104, 2376672), (114, 2168192), (128, 1931046), (152, 1626144), (156, 1584448), (192, 1287364), (208, 1188336), (228, 1084096), (247, 1000704), (256, 965523), (304, 813072), (312, 792224), (384, 643682), (416, 594168), (456, 542048), (494, 500352), (608, 406536), (624, 396112), (741, 333568), (768, 321841), (832, 297084), (912, 271024), (988, 250176), (1216, 203268), (1248, 198056), (1303, 189696), (1482, 166784), (1664, 148542), (1824, 135512), (1976, 125088), (2432, 101634), (2496, 99028), (2606, 94848), (2964, 83392), (3328, 74271), (3648, 67756), (3909, 63232), (3952, 62544), (4864, 50817), (4992, 49514), (5212, 47424), (5928, 41696), (7296, 33878), (7818, 31616), (7904, 31272), (9984, 24757), (10424, 23712), (11856, 20848), (14592, 16939), (15636, 15808)]