315786688

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1674

約数の個数: 112

約数和(自身を含む): 787115520

約数和(自身を除く): 471328832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 64, 76, 92, 112, 133, 152, 161, 184, 224, 266, 304, 322, 368, 437, 448, 532, 608, 644, 736, 874, 1064, 1216, 1288, 1472, 1613, 1748, 2128, 2576, 3059, 3226, 3496, 4256, 5152, 6118, 6452, 6992, 8512, 10304, 11291, 12236, 12904, 13984, 22582, 24472, 25808, 27968, 30647, 37099, 45164, 48944, 51616, 61294, 74198, 90328, 97888, 103232, 122588, 148396, 180656, 195776, 214529, 245176, 259693, 296792, 361312, 429058, 490352, 519386, 593584, 704881, 722624, 858116, 980704, 1038772, 1187168, 1409762, 1716232, 1961408, 2077544, 2374336, 2819524, 3432464, 4155088, 4934167, 5639048, 6864928, 8310176, 9868334, 11278096, 13729856, 16620352, 19736668, 22556192, 39473336, 45112384, 78946672, 157893344, 315786688]

約数ペア:

[(1, 315786688), (2, 157893344), (4, 78946672), (7, 45112384), (8, 39473336), (14, 22556192), (16, 19736668), (19, 16620352), (23, 13729856), (28, 11278096), (32, 9868334), (38, 8310176), (46, 6864928), (56, 5639048), (64, 4934167), (76, 4155088), (92, 3432464), (112, 2819524), (133, 2374336), (152, 2077544), (161, 1961408), (184, 1716232), (224, 1409762), (266, 1187168), (304, 1038772), (322, 980704), (368, 858116), (437, 722624), (448, 704881), (532, 593584), (608, 519386), (644, 490352), (736, 429058), (874, 361312), (1064, 296792), (1216, 259693), (1288, 245176), (1472, 214529), (1613, 195776), (1748, 180656), (2128, 148396), (2576, 122588), (3059, 103232), (3226, 97888), (3496, 90328), (4256, 74198), (5152, 61294), (6118, 51616), (6452, 48944), (6992, 45164), (8512, 37099), (10304, 30647), (11291, 27968), (12236, 25808), (12904, 24472), (13984, 22582)]