554190784

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 168

約数和(自身を含む): 1375989120

約数和(自身を除く): 821798336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 71, 76, 98, 112, 131, 133, 142, 152, 196, 224, 262, 266, 284, 304, 392, 448, 497, 524, 532, 568, 608, 784, 917, 931, 994, 1048, 1064, 1136, 1216, 1349, 1568, 1834, 1862, 1988, 2096, 2128, 2272, 2489, 2698, 3136, 3479, 3668, 3724, 3976, 4192, 4256, 4544, 4978, 5396, 6419, 6958, 7336, 7448, 7952, 8384, 8512, 9301, 9443, 9956, 10792, 12838, 13916, 14672, 14896, 15904, 17423, 18602, 18886, 19912, 21584, 25676, 27832, 29344, 29792, 31808, 34846, 37204, 37772, 39824, 43168, 51352, 55664, 58688, 59584, 65107, 66101, 69692, 74408, 75544, 79648, 86336, 102704, 111328, 121961, 130214, 132202, 139384, 148816, 151088, 159296, 176719, 205408, 222656, 243922, 260428, 264404, 278768, 297632, 302176, 353438, 410816, 455749, 487844, 520856, 528808, 557536, 595264, 604352, 706876, 911498, 975688, 1041712, 1057616, 1115072, 1237033, 1413752, 1822996, 1951376, 2083424, 2115232, 2474066, 2827504, 3645992, 3902752, 4166848, 4230464, 4948132, 5655008, 7291984, 7805504, 8659231, 9896264, 11310016, 14583968, 17318462, 19792528, 29167936, 34636924, 39585056, 69273848, 79170112, 138547696, 277095392, 554190784]

約数ペア:

[(1, 554190784), (2, 277095392), (4, 138547696), (7, 79170112), (8, 69273848), (14, 39585056), (16, 34636924), (19, 29167936), (28, 19792528), (32, 17318462), (38, 14583968), (49, 11310016), (56, 9896264), (64, 8659231), (71, 7805504), (76, 7291984), (98, 5655008), (112, 4948132), (131, 4230464), (133, 4166848), (142, 3902752), (152, 3645992), (196, 2827504), (224, 2474066), (262, 2115232), (266, 2083424), (284, 1951376), (304, 1822996), (392, 1413752), (448, 1237033), (497, 1115072), (524, 1057616), (532, 1041712), (568, 975688), (608, 911498), (784, 706876), (917, 604352), (931, 595264), (994, 557536), (1048, 528808), (1064, 520856), (1136, 487844), (1216, 455749), (1349, 410816), (1568, 353438), (1834, 302176), (1862, 297632), (1988, 278768), (2096, 264404), (2128, 260428), (2272, 243922), (2489, 222656), (2698, 205408), (3136, 176719), (3479, 159296), (3668, 151088), (3724, 148816), (3976, 139384), (4192, 132202), (4256, 130214), (4544, 121961), (4978, 111328), (5396, 102704), (6419, 86336), (6958, 79648), (7336, 75544), (7448, 74408), (7952, 69692), (8384, 66101), (8512, 65107), (9301, 59584), (9443, 58688), (9956, 55664), (10792, 51352), (12838, 43168), (13916, 39824), (14672, 37772), (14896, 37204), (15904, 34846), (17423, 31808), (18602, 29792), (18886, 29344), (19912, 27832), (21584, 25676)]