263526016

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 603187200

約数和(自身を除く): 339661184

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 43, 52, 58, 64, 86, 104, 116, 127, 128, 172, 208, 232, 254, 344, 377, 416, 464, 508, 559, 688, 754, 832, 928, 1016, 1118, 1247, 1376, 1508, 1651, 1664, 1856, 2032, 2236, 2494, 2752, 3016, 3302, 3683, 3712, 4064, 4472, 4988, 5461, 5504, 6032, 6604, 7366, 8128, 8944, 9976, 10922, 12064, 13208, 14732, 16211, 16256, 17888, 19952, 21844, 24128, 26416, 29464, 32422, 35776, 39904, 43688, 47879, 48256, 52832, 58928, 64844, 70993, 71552, 79808, 87376, 95758, 105664, 117856, 129688, 141986, 158369, 159616, 174752, 191516, 211328, 235712, 259376, 283972, 316738, 349504, 383032, 471424, 518752, 567944, 633476, 699008, 766064, 1037504, 1135888, 1266952, 1532128, 2058797, 2075008, 2271776, 2533904, 3064256, 4117594, 4543552, 5067808, 6128512, 8235188, 9087104, 10135616, 16470376, 20271232, 32940752, 65881504, 131763008, 263526016]

約数ペア:

[(1, 263526016), (2, 131763008), (4, 65881504), (8, 32940752), (13, 20271232), (16, 16470376), (26, 10135616), (29, 9087104), (32, 8235188), (43, 6128512), (52, 5067808), (58, 4543552), (64, 4117594), (86, 3064256), (104, 2533904), (116, 2271776), (127, 2075008), (128, 2058797), (172, 1532128), (208, 1266952), (232, 1135888), (254, 1037504), (344, 766064), (377, 699008), (416, 633476), (464, 567944), (508, 518752), (559, 471424), (688, 383032), (754, 349504), (832, 316738), (928, 283972), (1016, 259376), (1118, 235712), (1247, 211328), (1376, 191516), (1508, 174752), (1651, 159616), (1664, 158369), (1856, 141986), (2032, 129688), (2236, 117856), (2494, 105664), (2752, 95758), (3016, 87376), (3302, 79808), (3683, 71552), (3712, 70993), (4064, 64844), (4472, 58928), (4988, 52832), (5461, 48256), (5504, 47879), (6032, 43688), (6604, 39904), (7366, 35776), (8128, 32422), (8944, 29464), (9976, 26416), (10922, 24128), (12064, 21844), (13208, 19952), (14732, 17888), (16211, 16256)]