319348608

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 886502400

約数和(自身を除く): 567153792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 139, 186, 192, 193, 248, 278, 372, 384, 386, 417, 496, 556, 579, 744, 772, 834, 992, 1112, 1158, 1488, 1544, 1668, 1984, 2224, 2316, 2976, 3088, 3336, 3968, 4309, 4448, 4632, 5952, 5983, 6176, 6672, 8618, 8896, 9264, 11904, 11966, 12352, 12927, 13344, 17236, 17792, 17949, 18528, 23932, 24704, 25854, 26688, 26827, 34472, 35898, 37056, 47864, 51708, 53376, 53654, 68944, 71796, 74112, 80481, 95728, 103416, 107308, 137888, 143592, 160962, 191456, 206832, 214616, 275776, 287184, 321924, 382912, 413664, 429232, 551552, 574368, 643848, 765824, 827328, 831637, 858464, 1148736, 1287696, 1654656, 1663274, 1716928, 2297472, 2494911, 2575392, 3326548, 3433856, 4989822, 5150784, 6653096, 9979644, 10301568, 13306192, 19959288, 26612384, 39918576, 53224768, 79837152, 106449536, 159674304, 319348608]

約数ペア:

[(1, 319348608), (2, 159674304), (3, 106449536), (4, 79837152), (6, 53224768), (8, 39918576), (12, 26612384), (16, 19959288), (24, 13306192), (31, 10301568), (32, 9979644), (48, 6653096), (62, 5150784), (64, 4989822), (93, 3433856), (96, 3326548), (124, 2575392), (128, 2494911), (139, 2297472), (186, 1716928), (192, 1663274), (193, 1654656), (248, 1287696), (278, 1148736), (372, 858464), (384, 831637), (386, 827328), (417, 765824), (496, 643848), (556, 574368), (579, 551552), (744, 429232), (772, 413664), (834, 382912), (992, 321924), (1112, 287184), (1158, 275776), (1488, 214616), (1544, 206832), (1668, 191456), (1984, 160962), (2224, 143592), (2316, 137888), (2976, 107308), (3088, 103416), (3336, 95728), (3968, 80481), (4309, 74112), (4448, 71796), (4632, 68944), (5952, 53654), (5983, 53376), (6176, 51708), (6672, 47864), (8618, 37056), (8896, 35898), (9264, 34472), (11904, 26827), (11966, 26688), (12352, 25854), (12927, 24704), (13344, 23932), (17236, 18528), (17792, 17949)]