663662272

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 168

約数和(自身を含む): 1679911296

約数和(自身を除く): 1016249024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 73, 91, 98, 104, 112, 146, 182, 196, 208, 223, 224, 292, 364, 392, 416, 446, 448, 511, 584, 637, 728, 784, 832, 892, 949, 1022, 1168, 1274, 1456, 1561, 1568, 1784, 1898, 2044, 2336, 2548, 2899, 2912, 3122, 3136, 3568, 3577, 3796, 4088, 4672, 5096, 5798, 5824, 6244, 6643, 7136, 7154, 7592, 8176, 10192, 10927, 11596, 12488, 13286, 14272, 14308, 15184, 16279, 16352, 20293, 20384, 21854, 23192, 24976, 26572, 28616, 30368, 32558, 32704, 40586, 40768, 43708, 46384, 46501, 49952, 53144, 57232, 60736, 65116, 81172, 87416, 92768, 93002, 99904, 106288, 113953, 114464, 130232, 142051, 162344, 174832, 185536, 186004, 211627, 212576, 227906, 228928, 260464, 284102, 324688, 349664, 372008, 423254, 425152, 455812, 520928, 568204, 649376, 699328, 744016, 797671, 846508, 911624, 1041856, 1136408, 1298752, 1481389, 1488032, 1595342, 1693016, 1823248, 2272816, 2962778, 2976064, 3190684, 3386032, 3646496, 4545632, 5925556, 6381368, 6772064, 7292992, 9091264, 10369723, 11851112, 12762736, 13544128, 20739446, 23702224, 25525472, 41478892, 47404448, 51050944, 82957784, 94808896, 165915568, 331831136, 663662272]

約数ペア:

[(1, 663662272), (2, 331831136), (4, 165915568), (7, 94808896), (8, 82957784), (13, 51050944), (14, 47404448), (16, 41478892), (26, 25525472), (28, 23702224), (32, 20739446), (49, 13544128), (52, 12762736), (56, 11851112), (64, 10369723), (73, 9091264), (91, 7292992), (98, 6772064), (104, 6381368), (112, 5925556), (146, 4545632), (182, 3646496), (196, 3386032), (208, 3190684), (223, 2976064), (224, 2962778), (292, 2272816), (364, 1823248), (392, 1693016), (416, 1595342), (446, 1488032), (448, 1481389), (511, 1298752), (584, 1136408), (637, 1041856), (728, 911624), (784, 846508), (832, 797671), (892, 744016), (949, 699328), (1022, 649376), (1168, 568204), (1274, 520928), (1456, 455812), (1561, 425152), (1568, 423254), (1784, 372008), (1898, 349664), (2044, 324688), (2336, 284102), (2548, 260464), (2899, 228928), (2912, 227906), (3122, 212576), (3136, 211627), (3568, 186004), (3577, 185536), (3796, 174832), (4088, 162344), (4672, 142051), (5096, 130232), (5798, 114464), (5824, 113953), (6244, 106288), (6643, 99904), (7136, 93002), (7154, 92768), (7592, 87416), (8176, 81172), (10192, 65116), (10927, 60736), (11596, 57232), (12488, 53144), (13286, 49952), (14272, 46501), (14308, 46384), (15184, 43708), (16279, 40768), (16352, 40586), (20293, 32704), (20384, 32558), (21854, 30368), (23192, 28616), (24976, 26572)]