218177586

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{2083}}^1$

素因数の和:2148

約数の個数: 72

約数和(自身を含む): 539347536

約数和(自身を除く): 321169950

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 529, 759, 1058, 1518, 1587, 2083, 2277, 3174, 4166, 4554, 4761, 5819, 6249, 9522, 11638, 12498, 17457, 18747, 22913, 34914, 37494, 45826, 47909, 52371, 68739, 95818, 104742, 137478, 143727, 206217, 287454, 412434, 431181, 526999, 862362, 1053998, 1101907, 1580997, 2203814, 3161994, 3305721, 4742991, 6611442, 9485982, 9917163, 12120977, 19834326, 24241954, 36362931, 72725862, 109088793, 218177586]

約数ペア:

[(1, 218177586), (2, 109088793), (3, 72725862), (6, 36362931), (9, 24241954), (11, 19834326), (18, 12120977), (22, 9917163), (23, 9485982), (33, 6611442), (46, 4742991), (66, 3305721), (69, 3161994), (99, 2203814), (138, 1580997), (198, 1101907), (207, 1053998), (253, 862362), (414, 526999), (506, 431181), (529, 412434), (759, 287454), (1058, 206217), (1518, 143727), (1587, 137478), (2083, 104742), (2277, 95818), (3174, 68739), (4166, 52371), (4554, 47909), (4761, 45826), (5819, 37494), (6249, 34914), (9522, 22913), (11638, 18747), (12498, 17457)]