289658208

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:609

約数の個数: 144

約数和(自身を含む): 892866240

約数和(自身を除く): 603208032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 139, 147, 168, 196, 224, 278, 294, 336, 392, 417, 443, 556, 588, 672, 784, 834, 886, 973, 1112, 1176, 1329, 1568, 1668, 1772, 1946, 2224, 2352, 2658, 2919, 3101, 3336, 3544, 3892, 4448, 4704, 5316, 5838, 6202, 6672, 6811, 7088, 7784, 9303, 10632, 11676, 12404, 13344, 13622, 14176, 15568, 18606, 20433, 21264, 21707, 23352, 24808, 27244, 31136, 37212, 40866, 42528, 43414, 46704, 49616, 54488, 61577, 65121, 74424, 81732, 86828, 93408, 99232, 108976, 123154, 130242, 148848, 163464, 173656, 184731, 217952, 246308, 260484, 297696, 326928, 347312, 369462, 431039, 492616, 520968, 653856, 694624, 738924, 862078, 985232, 1041936, 1293117, 1477848, 1724156, 1970464, 2083872, 2586234, 2955696, 3017273, 3448312, 5172468, 5911392, 6034546, 6896624, 9051819, 10344936, 12069092, 13793248, 18103638, 20689872, 24138184, 36207276, 41379744, 48276368, 72414552, 96552736, 144829104, 289658208]

約数ペア:

[(1, 289658208), (2, 144829104), (3, 96552736), (4, 72414552), (6, 48276368), (7, 41379744), (8, 36207276), (12, 24138184), (14, 20689872), (16, 18103638), (21, 13793248), (24, 12069092), (28, 10344936), (32, 9051819), (42, 6896624), (48, 6034546), (49, 5911392), (56, 5172468), (84, 3448312), (96, 3017273), (98, 2955696), (112, 2586234), (139, 2083872), (147, 1970464), (168, 1724156), (196, 1477848), (224, 1293117), (278, 1041936), (294, 985232), (336, 862078), (392, 738924), (417, 694624), (443, 653856), (556, 520968), (588, 492616), (672, 431039), (784, 369462), (834, 347312), (886, 326928), (973, 297696), (1112, 260484), (1176, 246308), (1329, 217952), (1568, 184731), (1668, 173656), (1772, 163464), (1946, 148848), (2224, 130242), (2352, 123154), (2658, 108976), (2919, 99232), (3101, 93408), (3336, 86828), (3544, 81732), (3892, 74424), (4448, 65121), (4704, 61577), (5316, 54488), (5838, 49616), (6202, 46704), (6672, 43414), (6811, 42528), (7088, 40866), (7784, 37212), (9303, 31136), (10632, 27244), (11676, 24808), (12404, 23352), (13344, 21707), (13622, 21264), (14176, 20433), (15568, 18606)]