1660763952

素因数分解:

$2^4\times 3^3\times {\mathrm{281}}^1\times {\mathrm{13681}}^1$

素因数の和:13979

約数の個数: 80

約数和(自身を含む): 4784321760

約数和(自身を除く): 3123557808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 281, 432, 562, 843, 1124, 1686, 2248, 2529, 3372, 4496, 5058, 6744, 7587, 10116, 13488, 13681, 15174, 20232, 27362, 30348, 40464, 41043, 54724, 60696, 82086, 109448, 121392, 123129, 164172, 218896, 246258, 328344, 369387, 492516, 656688, 738774, 985032, 1477548, 1970064, 2955096, 3844361, 5910192, 7688722, 11533083, 15377444, 23066166, 30754888, 34599249, 46132332, 61509776, 69198498, 92264664, 103797747, 138396996, 184529328, 207595494, 276793992, 415190988, 553587984, 830381976, 1660763952]

約数ペア:

[(1, 1660763952), (2, 830381976), (3, 553587984), (4, 415190988), (6, 276793992), (8, 207595494), (9, 184529328), (12, 138396996), (16, 103797747), (18, 92264664), (24, 69198498), (27, 61509776), (36, 46132332), (48, 34599249), (54, 30754888), (72, 23066166), (108, 15377444), (144, 11533083), (216, 7688722), (281, 5910192), (432, 3844361), (562, 2955096), (843, 1970064), (1124, 1477548), (1686, 985032), (2248, 738774), (2529, 656688), (3372, 492516), (4496, 369387), (5058, 328344), (6744, 246258), (7587, 218896), (10116, 164172), (13488, 123129), (13681, 121392), (15174, 109448), (20232, 82086), (27362, 60696), (30348, 54724), (40464, 41043)]