389655552

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:934

約数の個数: 176

約数和(自身を含む): 1221518592

約数和(自身を除く): 831863040

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 256, 264, 286, 312, 352, 384, 416, 429, 512, 528, 572, 624, 704, 768, 832, 858, 887, 1024, 1056, 1144, 1248, 1408, 1536, 1664, 1716, 1774, 2112, 2288, 2496, 2661, 2816, 3072, 3328, 3432, 3548, 4224, 4576, 4992, 5322, 5632, 6656, 6864, 7096, 8448, 9152, 9757, 9984, 10644, 11264, 11531, 13312, 13728, 14192, 16896, 18304, 19514, 19968, 21288, 23062, 27456, 28384, 29271, 33792, 34593, 36608, 39028, 39936, 42576, 46124, 54912, 56768, 58542, 69186, 73216, 78056, 85152, 92248, 109824, 113536, 117084, 126841, 138372, 146432, 156112, 170304, 184496, 219648, 227072, 234168, 253682, 276744, 312224, 340608, 368992, 380523, 439296, 454144, 468336, 507364, 553488, 624448, 681216, 737984, 761046, 908288, 936672, 1014728, 1106976, 1248896, 1362432, 1475968, 1522092, 1873344, 2029456, 2213952, 2497792, 2724864, 2951936, 3044184, 3746688, 4058912, 4427904, 4995584, 5903872, 6088368, 7493376, 8117824, 8855808, 9991168, 11807744, 12176736, 14986752, 16235648, 17711616, 24353472, 29973504, 32471296, 35423232, 48706944, 64942592, 97413888, 129885184, 194827776, 389655552]

約数ペア:

[(1, 389655552), (2, 194827776), (3, 129885184), (4, 97413888), (6, 64942592), (8, 48706944), (11, 35423232), (12, 32471296), (13, 29973504), (16, 24353472), (22, 17711616), (24, 16235648), (26, 14986752), (32, 12176736), (33, 11807744), (39, 9991168), (44, 8855808), (48, 8117824), (52, 7493376), (64, 6088368), (66, 5903872), (78, 4995584), (88, 4427904), (96, 4058912), (104, 3746688), (128, 3044184), (132, 2951936), (143, 2724864), (156, 2497792), (176, 2213952), (192, 2029456), (208, 1873344), (256, 1522092), (264, 1475968), (286, 1362432), (312, 1248896), (352, 1106976), (384, 1014728), (416, 936672), (429, 908288), (512, 761046), (528, 737984), (572, 681216), (624, 624448), (704, 553488), (768, 507364), (832, 468336), (858, 454144), (887, 439296), (1024, 380523), (1056, 368992), (1144, 340608), (1248, 312224), (1408, 276744), (1536, 253682), (1664, 234168), (1716, 227072), (1774, 219648), (2112, 184496), (2288, 170304), (2496, 156112), (2661, 146432), (2816, 138372), (3072, 126841), (3328, 117084), (3432, 113536), (3548, 109824), (4224, 92248), (4576, 85152), (4992, 78056), (5322, 73216), (5632, 69186), (6656, 58542), (6864, 56768), (7096, 54912), (8448, 46124), (9152, 42576), (9757, 39936), (9984, 39028), (10644, 36608), (11264, 34593), (11531, 33792), (13312, 29271), (13728, 28384), (14192, 27456), (16896, 23062), (18304, 21288), (19514, 19968)]