810108208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1491

約数の個数: 160

約数和(自身を含む): 2135863296

約数和(自身を除く): 1325755088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 23, 26, 28, 34, 46, 52, 56, 68, 91, 92, 104, 112, 119, 136, 161, 182, 184, 208, 221, 238, 272, 299, 322, 364, 368, 391, 442, 476, 598, 644, 728, 782, 884, 952, 1196, 1288, 1423, 1456, 1547, 1564, 1768, 1904, 2093, 2392, 2576, 2737, 2846, 3094, 3128, 3536, 4186, 4784, 5083, 5474, 5692, 6188, 6256, 8372, 9961, 10166, 10948, 11384, 12376, 16744, 18499, 19922, 20332, 21896, 22768, 24191, 24752, 32729, 33488, 35581, 36998, 39844, 40664, 43792, 48382, 65458, 71162, 73996, 79688, 81328, 96764, 129493, 130916, 142324, 147992, 159376, 169337, 193528, 229103, 258986, 261832, 284648, 295984, 314483, 338674, 387056, 425477, 458206, 517972, 523664, 556393, 569296, 628966, 677348, 850954, 916412, 1035944, 1112786, 1257932, 1354696, 1701908, 1832824, 2071888, 2201381, 2225572, 2515864, 2709392, 2978339, 3403816, 3665648, 3894751, 4402762, 4451144, 5031728, 5956678, 6807632, 7233109, 7789502, 8805524, 8902288, 11913356, 14466218, 15579004, 17611048, 23826712, 28932436, 31158008, 35222096, 47653424, 50631763, 57864872, 62316016, 101263526, 115729744, 202527052, 405054104, 810108208]

約数ペア:

[(1, 810108208), (2, 405054104), (4, 202527052), (7, 115729744), (8, 101263526), (13, 62316016), (14, 57864872), (16, 50631763), (17, 47653424), (23, 35222096), (26, 31158008), (28, 28932436), (34, 23826712), (46, 17611048), (52, 15579004), (56, 14466218), (68, 11913356), (91, 8902288), (92, 8805524), (104, 7789502), (112, 7233109), (119, 6807632), (136, 5956678), (161, 5031728), (182, 4451144), (184, 4402762), (208, 3894751), (221, 3665648), (238, 3403816), (272, 2978339), (299, 2709392), (322, 2515864), (364, 2225572), (368, 2201381), (391, 2071888), (442, 1832824), (476, 1701908), (598, 1354696), (644, 1257932), (728, 1112786), (782, 1035944), (884, 916412), (952, 850954), (1196, 677348), (1288, 628966), (1423, 569296), (1456, 556393), (1547, 523664), (1564, 517972), (1768, 458206), (1904, 425477), (2093, 387056), (2392, 338674), (2576, 314483), (2737, 295984), (2846, 284648), (3094, 261832), (3128, 258986), (3536, 229103), (4186, 193528), (4784, 169337), (5083, 159376), (5474, 147992), (5692, 142324), (6188, 130916), (6256, 129493), (8372, 96764), (9961, 81328), (10166, 79688), (10948, 73996), (11384, 71162), (12376, 65458), (16744, 48382), (18499, 43792), (19922, 40664), (20332, 39844), (21896, 36998), (22768, 35581), (24191, 33488), (24752, 32729)]