318888

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 892320

約数和(自身を除く): 573432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 103, 129, 172, 206, 258, 309, 344, 387, 412, 516, 618, 774, 824, 927, 1032, 1236, 1548, 1854, 2472, 3096, 3708, 4429, 7416, 8858, 13287, 17716, 26574, 35432, 39861, 53148, 79722, 106296, 159444, 318888]

約数ペア:

[(1, 318888), (2, 159444), (3, 106296), (4, 79722), (6, 53148), (8, 39861), (9, 35432), (12, 26574), (18, 17716), (24, 13287), (36, 8858), (43, 7416), (72, 4429), (86, 3708), (103, 3096), (129, 2472), (172, 1854), (206, 1548), (258, 1236), (309, 1032), (344, 927), (387, 824), (412, 774), (516, 618)]