212616252

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{5087}}^1$

素因数の和:5149

約数の個数: 72

約数和(自身を含む): 570425856

約数和(自身を除く): 357809604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 486, 516, 774, 972, 1161, 1548, 2322, 3483, 4644, 5087, 6966, 10174, 10449, 13932, 15261, 20348, 20898, 30522, 41796, 45783, 61044, 91566, 137349, 183132, 218741, 274698, 412047, 437482, 549396, 656223, 824094, 874964, 1236141, 1312446, 1648188, 1968669, 2472282, 2624892, 3937338, 4944564, 5906007, 7874676, 11812014, 17718021, 23624028, 35436042, 53154063, 70872084, 106308126, 212616252]

約数ペア:

[(1, 212616252), (2, 106308126), (3, 70872084), (4, 53154063), (6, 35436042), (9, 23624028), (12, 17718021), (18, 11812014), (27, 7874676), (36, 5906007), (43, 4944564), (54, 3937338), (81, 2624892), (86, 2472282), (108, 1968669), (129, 1648188), (162, 1312446), (172, 1236141), (243, 874964), (258, 824094), (324, 656223), (387, 549396), (486, 437482), (516, 412047), (774, 274698), (972, 218741), (1161, 183132), (1548, 137349), (2322, 91566), (3483, 61044), (4644, 45783), (5087, 41796), (6966, 30522), (10174, 20898), (10449, 20348), (13932, 15261)]