234547456

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 566596800

約数和(自身を除く): 332049344

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 43, 44, 52, 64, 86, 88, 104, 128, 143, 149, 172, 176, 208, 256, 286, 298, 344, 352, 416, 473, 559, 572, 596, 688, 704, 832, 946, 1118, 1144, 1192, 1376, 1408, 1639, 1664, 1892, 1937, 2236, 2288, 2384, 2752, 2816, 3278, 3328, 3784, 3874, 4472, 4576, 4768, 5504, 6149, 6407, 6556, 7568, 7748, 8944, 9152, 9536, 11008, 12298, 12814, 13112, 15136, 15496, 17888, 18304, 19072, 21307, 24596, 25628, 26224, 30272, 30992, 35776, 36608, 38144, 42614, 49192, 51256, 52448, 60544, 61984, 70477, 71552, 83291, 85228, 98384, 102512, 104896, 121088, 123968, 140954, 143104, 166582, 170456, 196768, 205024, 209792, 247936, 281908, 333164, 340912, 393536, 410048, 419584, 495872, 563816, 666328, 681824, 787072, 820096, 916201, 1127632, 1332656, 1363648, 1574144, 1640192, 1832402, 2255264, 2665312, 2727296, 3664804, 4510528, 5330624, 5454592, 7329608, 9021056, 10661248, 14659216, 18042112, 21322496, 29318432, 58636864, 117273728, 234547456]

約数ペア:

[(1, 234547456), (2, 117273728), (4, 58636864), (8, 29318432), (11, 21322496), (13, 18042112), (16, 14659216), (22, 10661248), (26, 9021056), (32, 7329608), (43, 5454592), (44, 5330624), (52, 4510528), (64, 3664804), (86, 2727296), (88, 2665312), (104, 2255264), (128, 1832402), (143, 1640192), (149, 1574144), (172, 1363648), (176, 1332656), (208, 1127632), (256, 916201), (286, 820096), (298, 787072), (344, 681824), (352, 666328), (416, 563816), (473, 495872), (559, 419584), (572, 410048), (596, 393536), (688, 340912), (704, 333164), (832, 281908), (946, 247936), (1118, 209792), (1144, 205024), (1192, 196768), (1376, 170456), (1408, 166582), (1639, 143104), (1664, 140954), (1892, 123968), (1937, 121088), (2236, 104896), (2288, 102512), (2384, 98384), (2752, 85228), (2816, 83291), (3278, 71552), (3328, 70477), (3784, 61984), (3874, 60544), (4472, 52448), (4576, 51256), (4768, 49192), (5504, 42614), (6149, 38144), (6407, 36608), (6556, 35776), (7568, 30992), (7748, 30272), (8944, 26224), (9152, 25628), (9536, 24596), (11008, 21307), (12298, 19072), (12814, 18304), (13112, 17888), (15136, 15496)]