431954432

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 160

約数和(自身を含む): 1085263872

約数和(自身を除く): 653309440

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 127, 128, 146, 182, 208, 224, 254, 256, 292, 364, 416, 448, 508, 511, 512, 584, 728, 832, 889, 896, 949, 1016, 1022, 1168, 1456, 1651, 1664, 1778, 1792, 1898, 2032, 2044, 2336, 2912, 3302, 3328, 3556, 3584, 3796, 4064, 4088, 4672, 5824, 6604, 6643, 6656, 7112, 7592, 8128, 8176, 9271, 9344, 11557, 11648, 13208, 13286, 14224, 15184, 16256, 16352, 18542, 18688, 23114, 23296, 26416, 26572, 28448, 30368, 32512, 32704, 37084, 37376, 46228, 46592, 52832, 53144, 56896, 60736, 64897, 65024, 65408, 74168, 92456, 105664, 106288, 113792, 120523, 121472, 129794, 130816, 148336, 184912, 211328, 212576, 227584, 241046, 242944, 259588, 261632, 296672, 369824, 422656, 425152, 455168, 482092, 485888, 519176, 593344, 739648, 843661, 845312, 850304, 964184, 1038352, 1186688, 1479296, 1687322, 1700608, 1928368, 2076704, 2373376, 2958592, 3374644, 3401216, 3856736, 4153408, 4746752, 5917184, 6749288, 7713472, 8306816, 13498576, 15426944, 16613632, 26997152, 30853888, 33227264, 53994304, 61707776, 107988608, 215977216, 431954432]

約数ペア:

[(1, 431954432), (2, 215977216), (4, 107988608), (7, 61707776), (8, 53994304), (13, 33227264), (14, 30853888), (16, 26997152), (26, 16613632), (28, 15426944), (32, 13498576), (52, 8306816), (56, 7713472), (64, 6749288), (73, 5917184), (91, 4746752), (104, 4153408), (112, 3856736), (127, 3401216), (128, 3374644), (146, 2958592), (182, 2373376), (208, 2076704), (224, 1928368), (254, 1700608), (256, 1687322), (292, 1479296), (364, 1186688), (416, 1038352), (448, 964184), (508, 850304), (511, 845312), (512, 843661), (584, 739648), (728, 593344), (832, 519176), (889, 485888), (896, 482092), (949, 455168), (1016, 425152), (1022, 422656), (1168, 369824), (1456, 296672), (1651, 261632), (1664, 259588), (1778, 242944), (1792, 241046), (1898, 227584), (2032, 212576), (2044, 211328), (2336, 184912), (2912, 148336), (3302, 130816), (3328, 129794), (3556, 121472), (3584, 120523), (3796, 113792), (4064, 106288), (4088, 105664), (4672, 92456), (5824, 74168), (6604, 65408), (6643, 65024), (6656, 64897), (7112, 60736), (7592, 56896), (8128, 53144), (8176, 52832), (9271, 46592), (9344, 46228), (11557, 37376), (11648, 37084), (13208, 32704), (13286, 32512), (14224, 30368), (15184, 28448), (16256, 26572), (16352, 26416), (18542, 23296), (18688, 23114)]