259898298

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{547}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 594680832

約数和(自身を除く): 334782534

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 313, 506, 547, 626, 759, 939, 1094, 1518, 1641, 1878, 3282, 3443, 6017, 6886, 7199, 10329, 12034, 12581, 14398, 18051, 20658, 21597, 25162, 36102, 37743, 43194, 75486, 79189, 138391, 158378, 171211, 237567, 276782, 342422, 415173, 475134, 513633, 830346, 1027266, 1883321, 3766642, 3937853, 5649963, 7875706, 11299926, 11813559, 23627118, 43316383, 86632766, 129949149, 259898298]

約数ペア:

[(1, 259898298), (2, 129949149), (3, 86632766), (6, 43316383), (11, 23627118), (22, 11813559), (23, 11299926), (33, 7875706), (46, 5649963), (66, 3937853), (69, 3766642), (138, 1883321), (253, 1027266), (313, 830346), (506, 513633), (547, 475134), (626, 415173), (759, 342422), (939, 276782), (1094, 237567), (1518, 171211), (1641, 158378), (1878, 138391), (3282, 79189), (3443, 75486), (6017, 43194), (6886, 37743), (7199, 36102), (10329, 25162), (12034, 21597), (12581, 20658), (14398, 18051)]