275142208

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 623620800

約数和(自身を除く): 348478592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 61, 64, 86, 88, 122, 149, 172, 176, 244, 298, 344, 352, 473, 488, 596, 671, 688, 704, 946, 976, 1192, 1342, 1376, 1639, 1892, 1952, 2384, 2623, 2684, 2752, 3278, 3784, 3904, 4768, 5246, 5368, 6407, 6556, 7568, 9089, 9536, 10492, 10736, 12814, 13112, 15136, 18178, 20984, 21472, 25628, 26224, 28853, 30272, 36356, 41968, 42944, 51256, 52448, 57706, 70477, 72712, 83936, 99979, 102512, 104896, 115412, 140954, 145424, 167872, 199958, 205024, 230824, 281908, 290848, 390827, 399916, 410048, 461648, 563816, 581696, 781654, 799832, 923296, 1127632, 1563308, 1599664, 1846592, 2255264, 3126616, 3199328, 4299097, 4510528, 6253232, 6398656, 8598194, 12506464, 17196388, 25012928, 34392776, 68785552, 137571104, 275142208]

約数ペア:

[(1, 275142208), (2, 137571104), (4, 68785552), (8, 34392776), (11, 25012928), (16, 17196388), (22, 12506464), (32, 8598194), (43, 6398656), (44, 6253232), (61, 4510528), (64, 4299097), (86, 3199328), (88, 3126616), (122, 2255264), (149, 1846592), (172, 1599664), (176, 1563308), (244, 1127632), (298, 923296), (344, 799832), (352, 781654), (473, 581696), (488, 563816), (596, 461648), (671, 410048), (688, 399916), (704, 390827), (946, 290848), (976, 281908), (1192, 230824), (1342, 205024), (1376, 199958), (1639, 167872), (1892, 145424), (1952, 140954), (2384, 115412), (2623, 104896), (2684, 102512), (2752, 99979), (3278, 83936), (3784, 72712), (3904, 70477), (4768, 57706), (5246, 52448), (5368, 51256), (6407, 42944), (6556, 41968), (7568, 36356), (9089, 30272), (9536, 28853), (10492, 26224), (10736, 25628), (12814, 21472), (13112, 20984), (15136, 18178)]