1687811904

素因数分解:

$2^6\times 3^5\times {\mathrm{41}}^1\times {\mathrm{2647}}^1$

素因数の和:2715

約数の個数: 168

約数和(自身を含む): 5141293248

約数和(自身を除く): 3453481344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 81, 82, 96, 108, 123, 144, 162, 164, 192, 216, 243, 246, 288, 324, 328, 369, 432, 486, 492, 576, 648, 656, 738, 864, 972, 984, 1107, 1296, 1312, 1476, 1728, 1944, 1968, 2214, 2592, 2624, 2647, 2952, 3321, 3888, 3936, 4428, 5184, 5294, 5904, 6642, 7776, 7872, 7941, 8856, 9963, 10588, 11808, 13284, 15552, 15882, 17712, 19926, 21176, 23616, 23823, 26568, 31764, 35424, 39852, 42352, 47646, 53136, 63528, 70848, 71469, 79704, 84704, 95292, 106272, 108527, 127056, 142938, 159408, 169408, 190584, 212544, 214407, 217054, 254112, 285876, 318816, 325581, 381168, 428814, 434108, 508224, 571752, 637632, 643221, 651162, 762336, 857628, 868216, 976743, 1143504, 1286442, 1302324, 1524672, 1715256, 1736432, 1953486, 2287008, 2572884, 2604648, 2930229, 3430512, 3472864, 3906972, 4574016, 5145768, 5209296, 5860458, 6861024, 6945728, 7813944, 8790687, 10291536, 10418592, 11720916, 13722048, 15627888, 17581374, 20583072, 20837184, 23441832, 26372061, 31255776, 35162748, 41166144, 46883664, 52744122, 62511552, 70325496, 93767328, 105488244, 140650992, 187534656, 210976488, 281301984, 421952976, 562603968, 843905952, 1687811904]

約数ペア:

[(1, 1687811904), (2, 843905952), (3, 562603968), (4, 421952976), (6, 281301984), (8, 210976488), (9, 187534656), (12, 140650992), (16, 105488244), (18, 93767328), (24, 70325496), (27, 62511552), (32, 52744122), (36, 46883664), (41, 41166144), (48, 35162748), (54, 31255776), (64, 26372061), (72, 23441832), (81, 20837184), (82, 20583072), (96, 17581374), (108, 15627888), (123, 13722048), (144, 11720916), (162, 10418592), (164, 10291536), (192, 8790687), (216, 7813944), (243, 6945728), (246, 6861024), (288, 5860458), (324, 5209296), (328, 5145768), (369, 4574016), (432, 3906972), (486, 3472864), (492, 3430512), (576, 2930229), (648, 2604648), (656, 2572884), (738, 2287008), (864, 1953486), (972, 1736432), (984, 1715256), (1107, 1524672), (1296, 1302324), (1312, 1286442), (1476, 1143504), (1728, 976743), (1944, 868216), (1968, 857628), (2214, 762336), (2592, 651162), (2624, 643221), (2647, 637632), (2952, 571752), (3321, 508224), (3888, 434108), (3936, 428814), (4428, 381168), (5184, 325581), (5294, 318816), (5904, 285876), (6642, 254112), (7776, 217054), (7872, 214407), (7941, 212544), (8856, 190584), (9963, 169408), (10588, 159408), (11808, 142938), (13284, 127056), (15552, 108527), (15882, 106272), (17712, 95292), (19926, 84704), (21176, 79704), (23616, 71469), (23823, 70848), (26568, 63528), (31764, 53136), (35424, 47646), (39852, 42352)]