287950656

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:397

約数の個数: 168

約数和(自身を含む): 896941056

約数和(自身を除く): 608990400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 127, 147, 168, 192, 196, 224, 241, 254, 294, 336, 381, 392, 448, 482, 508, 588, 672, 723, 762, 784, 889, 964, 1016, 1176, 1344, 1446, 1524, 1568, 1687, 1778, 1928, 2032, 2352, 2667, 2892, 3048, 3136, 3374, 3556, 3856, 4064, 4704, 5061, 5334, 5784, 6096, 6223, 6748, 7112, 7712, 8128, 9408, 10122, 10668, 11568, 11809, 12192, 12446, 13496, 14224, 15424, 18669, 20244, 21336, 23136, 23618, 24384, 24892, 26992, 28448, 30607, 35427, 37338, 40488, 42672, 46272, 47236, 49784, 53984, 56896, 61214, 70854, 74676, 80976, 85344, 91821, 94472, 99568, 107968, 122428, 141708, 149352, 161952, 170688, 183642, 188944, 199136, 214249, 244856, 283416, 298704, 323904, 367284, 377888, 398272, 428498, 489712, 566832, 597408, 642747, 734568, 755776, 856996, 979424, 1133664, 1194816, 1285494, 1469136, 1499743, 1713992, 1958848, 2267328, 2570988, 2938272, 2999486, 3427984, 4499229, 5141976, 5876544, 5998972, 6855968, 8998458, 10283952, 11997944, 13711936, 17996916, 20567904, 23995888, 35993832, 41135808, 47991776, 71987664, 95983552, 143975328, 287950656]

約数ペア:

[(1, 287950656), (2, 143975328), (3, 95983552), (4, 71987664), (6, 47991776), (7, 41135808), (8, 35993832), (12, 23995888), (14, 20567904), (16, 17996916), (21, 13711936), (24, 11997944), (28, 10283952), (32, 8998458), (42, 6855968), (48, 5998972), (49, 5876544), (56, 5141976), (64, 4499229), (84, 3427984), (96, 2999486), (98, 2938272), (112, 2570988), (127, 2267328), (147, 1958848), (168, 1713992), (192, 1499743), (196, 1469136), (224, 1285494), (241, 1194816), (254, 1133664), (294, 979424), (336, 856996), (381, 755776), (392, 734568), (448, 642747), (482, 597408), (508, 566832), (588, 489712), (672, 428498), (723, 398272), (762, 377888), (784, 367284), (889, 323904), (964, 298704), (1016, 283416), (1176, 244856), (1344, 214249), (1446, 199136), (1524, 188944), (1568, 183642), (1687, 170688), (1778, 161952), (1928, 149352), (2032, 141708), (2352, 122428), (2667, 107968), (2892, 99568), (3048, 94472), (3136, 91821), (3374, 85344), (3556, 80976), (3856, 74676), (4064, 70854), (4704, 61214), (5061, 56896), (5334, 53984), (5784, 49784), (6096, 47236), (6223, 46272), (6748, 42672), (7112, 40488), (7712, 37338), (8128, 35427), (9408, 30607), (10122, 28448), (10668, 26992), (11568, 24892), (11809, 24384), (12192, 23618), (12446, 23136), (13496, 21336), (14224, 20244), (15424, 18669)]