321943236

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{27127}}^1$

素因数の和:27200

約数の個数: 48

約数和(自身を含む): 802120704

約数和(自身を除く): 480177468

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 11868, 27127, 54254, 81381, 108508, 162762, 325524, 623921, 1166461, 1247842, 1871763, 2332922, 2495684, 3499383, 3743526, 4665844, 6998766, 7487052, 13997532, 26828603, 53657206, 80485809, 107314412, 160971618, 321943236]

約数ペア:

[(1, 321943236), (2, 160971618), (3, 107314412), (4, 80485809), (6, 53657206), (12, 26828603), (23, 13997532), (43, 7487052), (46, 6998766), (69, 4665844), (86, 3743526), (92, 3499383), (129, 2495684), (138, 2332922), (172, 1871763), (258, 1247842), (276, 1166461), (516, 623921), (989, 325524), (1978, 162762), (2967, 108508), (3956, 81381), (5934, 54254), (11868, 27127)]