311148

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 837760

約数和(自身を除く): 526612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 67, 86, 108, 129, 134, 172, 201, 258, 268, 387, 402, 516, 603, 774, 804, 1161, 1206, 1548, 1809, 2322, 2412, 2881, 3618, 4644, 5762, 7236, 8643, 11524, 17286, 25929, 34572, 51858, 77787, 103716, 155574, 311148]

約数ペア:

[(1, 311148), (2, 155574), (3, 103716), (4, 77787), (6, 51858), (9, 34572), (12, 25929), (18, 17286), (27, 11524), (36, 8643), (43, 7236), (54, 5762), (67, 4644), (86, 3618), (108, 2881), (129, 2412), (134, 2322), (172, 1809), (201, 1548), (258, 1206), (268, 1161), (387, 804), (402, 774), (516, 603)]