328438656

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1$

素因数の和:294

約数の個数: 288

約数和(自身を含む): 1174464720

約数和(自身を除く): 846026064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 169, 182, 192, 208, 224, 234, 241, 252, 273, 288, 312, 336, 338, 364, 384, 416, 448, 468, 482, 504, 507, 546, 576, 624, 672, 676, 723, 728, 819, 832, 896, 936, 964, 1008, 1014, 1092, 1152, 1183, 1248, 1344, 1352, 1446, 1456, 1521, 1638, 1664, 1687, 1872, 1928, 2016, 2028, 2169, 2184, 2366, 2496, 2688, 2704, 2892, 2912, 3042, 3133, 3276, 3374, 3549, 3744, 3856, 4032, 4056, 4338, 4368, 4732, 4992, 5061, 5408, 5784, 5824, 6084, 6266, 6552, 6748, 7098, 7488, 7712, 8064, 8112, 8676, 8736, 9399, 9464, 10122, 10647, 10816, 11568, 11648, 12168, 12532, 13104, 13496, 14196, 14976, 15183, 15424, 16224, 17352, 17472, 18798, 18928, 20244, 21294, 21632, 21931, 23136, 24336, 25064, 26208, 26992, 28197, 28392, 30366, 30848, 32448, 34704, 34944, 37596, 37856, 40488, 40729, 42588, 43862, 46272, 48672, 50128, 52416, 53984, 56394, 56784, 60732, 64896, 65793, 69408, 75192, 75712, 80976, 81458, 85176, 87724, 92544, 97344, 100256, 104832, 107968, 112788, 113568, 121464, 122187, 131586, 138816, 150384, 151424, 161952, 162916, 170352, 175448, 194688, 197379, 200512, 215936, 225576, 227136, 242928, 244374, 263172, 277632, 285103, 300768, 323904, 325832, 340704, 350896, 366561, 394758, 401024, 451152, 454272, 485856, 488748, 526344, 570206, 601536, 647808, 651664, 681408, 701792, 733122, 789516, 855309, 902304, 971712, 977496, 1052688, 1140412, 1203072, 1303328, 1362816, 1403584, 1466244, 1579032, 1710618, 1804608, 1943424, 1954992, 2105376, 2280824, 2565927, 2606656, 2807168, 2932488, 3158064, 3421236, 3609216, 3909984, 4210752, 4561648, 5131854, 5213312, 5864976, 6316128, 6842472, 7819968, 8421504, 9123296, 10263708, 11729952, 12632256, 13684944, 15639936, 18246592, 20527416, 23459904, 25264512, 27369888, 36493184, 41054832, 46919808, 54739776, 82109664, 109479552, 164219328, 328438656]

約数ペア:

[(1, 328438656), (2, 164219328), (3, 109479552), (4, 82109664), (6, 54739776), (7, 46919808), (8, 41054832), (9, 36493184), (12, 27369888), (13, 25264512), (14, 23459904), (16, 20527416), (18, 18246592), (21, 15639936), (24, 13684944), (26, 12632256), (28, 11729952), (32, 10263708), (36, 9123296), (39, 8421504), (42, 7819968), (48, 6842472), (52, 6316128), (56, 5864976), (63, 5213312), (64, 5131854), (72, 4561648), (78, 4210752), (84, 3909984), (91, 3609216), (96, 3421236), (104, 3158064), (112, 2932488), (117, 2807168), (126, 2606656), (128, 2565927), (144, 2280824), (156, 2105376), (168, 1954992), (169, 1943424), (182, 1804608), (192, 1710618), (208, 1579032), (224, 1466244), (234, 1403584), (241, 1362816), (252, 1303328), (273, 1203072), (288, 1140412), (312, 1052688), (336, 977496), (338, 971712), (364, 902304), (384, 855309), (416, 789516), (448, 733122), (468, 701792), (482, 681408), (504, 651664), (507, 647808), (546, 601536), (576, 570206), (624, 526344), (672, 488748), (676, 485856), (723, 454272), (728, 451152), (819, 401024), (832, 394758), (896, 366561), (936, 350896), (964, 340704), (1008, 325832), (1014, 323904), (1092, 300768), (1152, 285103), (1183, 277632), (1248, 263172), (1344, 244374), (1352, 242928), (1446, 227136), (1456, 225576), (1521, 215936), (1638, 200512), (1664, 197379), (1687, 194688), (1872, 175448), (1928, 170352), (2016, 162916), (2028, 161952), (2169, 151424), (2184, 150384), (2366, 138816), (2496, 131586), (2688, 122187), (2704, 121464), (2892, 113568), (2912, 112788), (3042, 107968), (3133, 104832), (3276, 100256), (3374, 97344), (3549, 92544), (3744, 87724), (3856, 85176), (4032, 81458), (4056, 80976), (4338, 75712), (4368, 75192), (4732, 69408), (4992, 65793), (5061, 64896), (5408, 60732), (5784, 56784), (5824, 56394), (6084, 53984), (6266, 52416), (6552, 50128), (6748, 48672), (7098, 46272), (7488, 43862), (7712, 42588), (8064, 40729), (8112, 40488), (8676, 37856), (8736, 37596), (9399, 34944), (9464, 34704), (10122, 32448), (10647, 30848), (10816, 30366), (11568, 28392), (11648, 28197), (12168, 26992), (12532, 26208), (13104, 25064), (13496, 24336), (14196, 23136), (14976, 21931), (15183, 21632), (15424, 21294), (16224, 20244), (17352, 18928), (17472, 18798)]