888731424

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:988

約数の個数: 216

約数和(自身を含む): 2984724288

約数和(自身を除く): 2095992864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 71, 72, 84, 96, 98, 112, 126, 142, 144, 147, 168, 196, 213, 224, 252, 284, 288, 294, 336, 392, 426, 441, 497, 504, 568, 588, 639, 672, 784, 852, 882, 887, 994, 1008, 1136, 1176, 1278, 1491, 1568, 1704, 1764, 1774, 1988, 2016, 2272, 2352, 2556, 2661, 2982, 3408, 3479, 3528, 3548, 3976, 4473, 4704, 5112, 5322, 5964, 6209, 6816, 6958, 7056, 7096, 7952, 7983, 8946, 10224, 10437, 10644, 11928, 12418, 13916, 14112, 14192, 15904, 15966, 17892, 18627, 20448, 20874, 21288, 23856, 24836, 27832, 28384, 31311, 31932, 35784, 37254, 41748, 42576, 43463, 47712, 49672, 55664, 55881, 62622, 62977, 63864, 71568, 74508, 83496, 85152, 86926, 99344, 111328, 111762, 125244, 125954, 127728, 130389, 143136, 149016, 166992, 173852, 188931, 198688, 223524, 250488, 251908, 255456, 260778, 298032, 333984, 347704, 377862, 391167, 440839, 447048, 500976, 503816, 521556, 566793, 596064, 695408, 755724, 782334, 881678, 894096, 1001952, 1007632, 1043112, 1133586, 1322517, 1390816, 1511448, 1564668, 1763356, 1788192, 2015264, 2086224, 2267172, 2645034, 3022896, 3085873, 3129336, 3526712, 3967551, 4172448, 4534344, 5290068, 6045792, 6171746, 6258672, 7053424, 7935102, 9068688, 9257619, 10580136, 12343492, 12517344, 14106848, 15870204, 18137376, 18515238, 21160272, 24686984, 27772857, 31740408, 37030476, 42320544, 49373968, 55545714, 63480816, 74060952, 98747936, 111091428, 126961632, 148121904, 222182856, 296243808, 444365712, 888731424]

約数ペア:

[(1, 888731424), (2, 444365712), (3, 296243808), (4, 222182856), (6, 148121904), (7, 126961632), (8, 111091428), (9, 98747936), (12, 74060952), (14, 63480816), (16, 55545714), (18, 49373968), (21, 42320544), (24, 37030476), (28, 31740408), (32, 27772857), (36, 24686984), (42, 21160272), (48, 18515238), (49, 18137376), (56, 15870204), (63, 14106848), (71, 12517344), (72, 12343492), (84, 10580136), (96, 9257619), (98, 9068688), (112, 7935102), (126, 7053424), (142, 6258672), (144, 6171746), (147, 6045792), (168, 5290068), (196, 4534344), (213, 4172448), (224, 3967551), (252, 3526712), (284, 3129336), (288, 3085873), (294, 3022896), (336, 2645034), (392, 2267172), (426, 2086224), (441, 2015264), (497, 1788192), (504, 1763356), (568, 1564668), (588, 1511448), (639, 1390816), (672, 1322517), (784, 1133586), (852, 1043112), (882, 1007632), (887, 1001952), (994, 894096), (1008, 881678), (1136, 782334), (1176, 755724), (1278, 695408), (1491, 596064), (1568, 566793), (1704, 521556), (1764, 503816), (1774, 500976), (1988, 447048), (2016, 440839), (2272, 391167), (2352, 377862), (2556, 347704), (2661, 333984), (2982, 298032), (3408, 260778), (3479, 255456), (3528, 251908), (3548, 250488), (3976, 223524), (4473, 198688), (4704, 188931), (5112, 173852), (5322, 166992), (5964, 149016), (6209, 143136), (6816, 130389), (6958, 127728), (7056, 125954), (7096, 125244), (7952, 111762), (7983, 111328), (8946, 99344), (10224, 86926), (10437, 85152), (10644, 83496), (11928, 74508), (12418, 71568), (13916, 63864), (14112, 62977), (14192, 62622), (15904, 55881), (15966, 55664), (17892, 49672), (18627, 47712), (20448, 43463), (20874, 42576), (21288, 41748), (23856, 37254), (24836, 35784), (27832, 31932), (28384, 31311)]