281743872

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 160

約数和(自身を含む): 795615744

約数和(自身を除く): 513871872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 61, 62, 64, 93, 96, 97, 122, 124, 128, 183, 186, 192, 194, 244, 248, 256, 291, 366, 372, 384, 388, 488, 496, 512, 582, 732, 744, 768, 776, 976, 992, 1164, 1464, 1488, 1536, 1552, 1891, 1952, 1984, 2328, 2928, 2976, 3007, 3104, 3782, 3904, 3968, 4656, 5673, 5856, 5917, 5952, 6014, 6208, 7564, 7808, 7936, 9021, 9312, 11346, 11712, 11834, 11904, 12028, 12416, 15128, 15616, 15872, 17751, 18042, 18624, 22692, 23424, 23668, 23808, 24056, 24832, 30256, 31232, 35502, 36084, 37248, 45384, 46848, 47336, 47616, 48112, 49664, 60512, 71004, 72168, 74496, 90768, 93696, 94672, 96224, 121024, 142008, 144336, 148992, 181536, 183427, 189344, 192448, 242048, 284016, 288672, 363072, 366854, 378688, 384896, 484096, 550281, 568032, 577344, 726144, 733708, 757376, 769792, 968192, 1100562, 1136064, 1154688, 1452288, 1467416, 1514752, 1539584, 2201124, 2272128, 2309376, 2904576, 2934832, 3029504, 4402248, 4544256, 4618752, 5869664, 8804496, 9088512, 11739328, 17608992, 23478656, 35217984, 46957312, 70435968, 93914624, 140871936, 281743872]

約数ペア:

[(1, 281743872), (2, 140871936), (3, 93914624), (4, 70435968), (6, 46957312), (8, 35217984), (12, 23478656), (16, 17608992), (24, 11739328), (31, 9088512), (32, 8804496), (48, 5869664), (61, 4618752), (62, 4544256), (64, 4402248), (93, 3029504), (96, 2934832), (97, 2904576), (122, 2309376), (124, 2272128), (128, 2201124), (183, 1539584), (186, 1514752), (192, 1467416), (194, 1452288), (244, 1154688), (248, 1136064), (256, 1100562), (291, 968192), (366, 769792), (372, 757376), (384, 733708), (388, 726144), (488, 577344), (496, 568032), (512, 550281), (582, 484096), (732, 384896), (744, 378688), (768, 366854), (776, 363072), (976, 288672), (992, 284016), (1164, 242048), (1464, 192448), (1488, 189344), (1536, 183427), (1552, 181536), (1891, 148992), (1952, 144336), (1984, 142008), (2328, 121024), (2928, 96224), (2976, 94672), (3007, 93696), (3104, 90768), (3782, 74496), (3904, 72168), (3968, 71004), (4656, 60512), (5673, 49664), (5856, 48112), (5917, 47616), (5952, 47336), (6014, 46848), (6208, 45384), (7564, 37248), (7808, 36084), (7936, 35502), (9021, 31232), (9312, 30256), (11346, 24832), (11712, 24056), (11834, 23808), (11904, 23668), (12028, 23424), (12416, 22692), (15128, 18624), (15616, 18042), (15872, 17751)]