489587712

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 176

約数和(自身を含む): 1386588672

約数和(自身を除く): 897000960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 53, 62, 64, 93, 96, 97, 106, 124, 128, 159, 186, 192, 194, 212, 248, 256, 291, 318, 372, 384, 388, 424, 496, 512, 582, 636, 744, 768, 776, 848, 992, 1024, 1164, 1272, 1488, 1536, 1552, 1643, 1696, 1984, 2328, 2544, 2976, 3007, 3072, 3104, 3286, 3392, 3968, 4656, 4929, 5088, 5141, 5952, 6014, 6208, 6572, 6784, 7936, 9021, 9312, 9858, 10176, 10282, 11904, 12028, 12416, 13144, 13568, 15423, 15872, 18042, 18624, 19716, 20352, 20564, 23808, 24056, 24832, 26288, 27136, 30846, 31744, 36084, 37248, 39432, 40704, 41128, 47616, 48112, 49664, 52576, 54272, 61692, 72168, 74496, 78864, 81408, 82256, 95232, 96224, 99328, 105152, 123384, 144336, 148992, 157728, 159371, 162816, 164512, 192448, 210304, 246768, 288672, 297984, 315456, 318742, 329024, 384896, 420608, 478113, 493536, 577344, 630912, 637484, 658048, 769792, 841216, 956226, 987072, 1154688, 1261824, 1274968, 1316096, 1539584, 1682432, 1912452, 1974144, 2309376, 2523648, 2549936, 2632192, 3079168, 3824904, 3948288, 4618752, 5047296, 5099872, 5264384, 7649808, 7896576, 9237504, 10199744, 15299616, 15793152, 20399488, 30599232, 40798976, 61198464, 81597952, 122396928, 163195904, 244793856, 489587712]

約数ペア:

[(1, 489587712), (2, 244793856), (3, 163195904), (4, 122396928), (6, 81597952), (8, 61198464), (12, 40798976), (16, 30599232), (24, 20399488), (31, 15793152), (32, 15299616), (48, 10199744), (53, 9237504), (62, 7896576), (64, 7649808), (93, 5264384), (96, 5099872), (97, 5047296), (106, 4618752), (124, 3948288), (128, 3824904), (159, 3079168), (186, 2632192), (192, 2549936), (194, 2523648), (212, 2309376), (248, 1974144), (256, 1912452), (291, 1682432), (318, 1539584), (372, 1316096), (384, 1274968), (388, 1261824), (424, 1154688), (496, 987072), (512, 956226), (582, 841216), (636, 769792), (744, 658048), (768, 637484), (776, 630912), (848, 577344), (992, 493536), (1024, 478113), (1164, 420608), (1272, 384896), (1488, 329024), (1536, 318742), (1552, 315456), (1643, 297984), (1696, 288672), (1984, 246768), (2328, 210304), (2544, 192448), (2976, 164512), (3007, 162816), (3072, 159371), (3104, 157728), (3286, 148992), (3392, 144336), (3968, 123384), (4656, 105152), (4929, 99328), (5088, 96224), (5141, 95232), (5952, 82256), (6014, 81408), (6208, 78864), (6572, 74496), (6784, 72168), (7936, 61692), (9021, 54272), (9312, 52576), (9858, 49664), (10176, 48112), (10282, 47616), (11904, 41128), (12028, 40704), (12416, 39432), (13144, 37248), (13568, 36084), (15423, 31744), (15872, 30846), (18042, 27136), (18624, 26288), (19716, 24832), (20352, 24056), (20564, 23808)]