871945984

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5347}}^1$

素因数の和:5390

約数の個数: 108

約数和(自身を含む): 2180796744

約数和(自身を除く): 1308850760

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1664, 1792, 2548, 2912, 3136, 3328, 5096, 5347, 5824, 6272, 10192, 10694, 11648, 12544, 20384, 21388, 23296, 37429, 40768, 42776, 69511, 74858, 81536, 85552, 139022, 149716, 163072, 171104, 262003, 278044, 299432, 342208, 486577, 524006, 556088, 598864, 684416, 973154, 1048012, 1112176, 1197728, 1368832, 1946308, 2096024, 2224352, 2395456, 3406039, 3892616, 4192048, 4448704, 4790912, 6812078, 7785232, 8384096, 8897408, 9581824, 13624156, 15570464, 16768192, 17794816, 27248312, 31140928, 33536384, 54496624, 62281856, 67072768, 108993248, 124563712, 217986496, 435972992, 871945984]

約数ペア:

[(1, 871945984), (2, 435972992), (4, 217986496), (7, 124563712), (8, 108993248), (13, 67072768), (14, 62281856), (16, 54496624), (26, 33536384), (28, 31140928), (32, 27248312), (49, 17794816), (52, 16768192), (56, 15570464), (64, 13624156), (91, 9581824), (98, 8897408), (104, 8384096), (112, 7785232), (128, 6812078), (182, 4790912), (196, 4448704), (208, 4192048), (224, 3892616), (256, 3406039), (364, 2395456), (392, 2224352), (416, 2096024), (448, 1946308), (637, 1368832), (728, 1197728), (784, 1112176), (832, 1048012), (896, 973154), (1274, 684416), (1456, 598864), (1568, 556088), (1664, 524006), (1792, 486577), (2548, 342208), (2912, 299432), (3136, 278044), (3328, 262003), (5096, 171104), (5347, 163072), (5824, 149716), (6272, 139022), (10192, 85552), (10694, 81536), (11648, 74858), (12544, 69511), (20384, 42776), (21388, 40768), (23296, 37429)]