1327998816

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{28289}}^1$

素因数の和:28468

約数の個数: 72

約数和(自身を含む): 3799799640

約数和(自身を除く): 2471800824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3912, 5216, 5868, 7824, 11736, 15648, 23472, 28289, 46944, 56578, 84867, 113156, 169734, 226312, 254601, 339468, 452624, 509202, 678936, 905248, 1018404, 1357872, 2036808, 2715744, 4073616, 4611107, 8147232, 9222214, 13833321, 18444428, 27666642, 36888856, 41499963, 55333284, 73777712, 82999926, 110666568, 147555424, 165999852, 221333136, 331999704, 442666272, 663999408, 1327998816]

約数ペア:

[(1, 1327998816), (2, 663999408), (3, 442666272), (4, 331999704), (6, 221333136), (8, 165999852), (9, 147555424), (12, 110666568), (16, 82999926), (18, 73777712), (24, 55333284), (32, 41499963), (36, 36888856), (48, 27666642), (72, 18444428), (96, 13833321), (144, 9222214), (163, 8147232), (288, 4611107), (326, 4073616), (489, 2715744), (652, 2036808), (978, 1357872), (1304, 1018404), (1467, 905248), (1956, 678936), (2608, 509202), (2934, 452624), (3912, 339468), (5216, 254601), (5868, 226312), (7824, 169734), (11736, 113156), (15648, 84867), (23472, 56578), (28289, 46944)]