749509264

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8191}}^1$

素因数の和:8268

約数の個数: 80

約数和(自身を含む): 1787822080

約数和(自身を除く): 1038312816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 43, 56, 76, 86, 112, 133, 152, 172, 266, 301, 304, 344, 532, 602, 688, 817, 1064, 1204, 1634, 2128, 2408, 3268, 4816, 5719, 6536, 8191, 11438, 13072, 16382, 22876, 32764, 45752, 57337, 65528, 91504, 114674, 131056, 155629, 229348, 311258, 352213, 458696, 622516, 704426, 917392, 1089403, 1245032, 1408852, 2178806, 2465491, 2490064, 2817704, 4357612, 4930982, 5635408, 6692047, 8715224, 9861964, 13384094, 17430448, 19723928, 26768188, 39447856, 46844329, 53536376, 93688658, 107072752, 187377316, 374754632, 749509264]

約数ペア:

[(1, 749509264), (2, 374754632), (4, 187377316), (7, 107072752), (8, 93688658), (14, 53536376), (16, 46844329), (19, 39447856), (28, 26768188), (38, 19723928), (43, 17430448), (56, 13384094), (76, 9861964), (86, 8715224), (112, 6692047), (133, 5635408), (152, 4930982), (172, 4357612), (266, 2817704), (301, 2490064), (304, 2465491), (344, 2178806), (532, 1408852), (602, 1245032), (688, 1089403), (817, 917392), (1064, 704426), (1204, 622516), (1634, 458696), (2128, 352213), (2408, 311258), (3268, 229348), (4816, 155629), (5719, 131056), (6536, 114674), (8191, 91504), (11438, 65528), (13072, 57337), (16382, 45752), (22876, 32764)]