690896256

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:632

約数の個数: 128

約数和(自身を含む): 1913487360

約数和(自身を除く): 1222591104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 127, 128, 186, 192, 248, 254, 372, 381, 384, 457, 496, 508, 744, 762, 914, 992, 1016, 1371, 1488, 1524, 1828, 1984, 2032, 2742, 2976, 3048, 3656, 3937, 3968, 4064, 5484, 5952, 6096, 7312, 7874, 8128, 10968, 11811, 11904, 12192, 14167, 14624, 15748, 16256, 21936, 23622, 24384, 28334, 29248, 31496, 42501, 43872, 47244, 48768, 56668, 58039, 58496, 62992, 85002, 87744, 94488, 113336, 116078, 125984, 170004, 174117, 175488, 188976, 226672, 232156, 251968, 340008, 348234, 377952, 453344, 464312, 503936, 680016, 696468, 755904, 906688, 928624, 1360032, 1392936, 1511808, 1799209, 1813376, 1857248, 2720064, 2785872, 3598418, 3714496, 5397627, 5440128, 5571744, 7196836, 7428992, 10795254, 11143488, 14393672, 21590508, 22286976, 28787344, 43181016, 57574688, 86362032, 115149376, 172724064, 230298752, 345448128, 690896256]

約数ペア:

[(1, 690896256), (2, 345448128), (3, 230298752), (4, 172724064), (6, 115149376), (8, 86362032), (12, 57574688), (16, 43181016), (24, 28787344), (31, 22286976), (32, 21590508), (48, 14393672), (62, 11143488), (64, 10795254), (93, 7428992), (96, 7196836), (124, 5571744), (127, 5440128), (128, 5397627), (186, 3714496), (192, 3598418), (248, 2785872), (254, 2720064), (372, 1857248), (381, 1813376), (384, 1799209), (457, 1511808), (496, 1392936), (508, 1360032), (744, 928624), (762, 906688), (914, 755904), (992, 696468), (1016, 680016), (1371, 503936), (1488, 464312), (1524, 453344), (1828, 377952), (1984, 348234), (2032, 340008), (2742, 251968), (2976, 232156), (3048, 226672), (3656, 188976), (3937, 175488), (3968, 174117), (4064, 170004), (5484, 125984), (5952, 116078), (6096, 113336), (7312, 94488), (7874, 87744), (8128, 85002), (10968, 62992), (11811, 58496), (11904, 58039), (12192, 56668), (14167, 48768), (14624, 47244), (15748, 43872), (16256, 42501), (21936, 31496), (23622, 29248), (24384, 28334)]