211782708

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{67619}}^1$

素因数の和:67661

約数の個数: 48

約数和(自身を含む): 568008000

約数和(自身を除く): 356225292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 67619, 135238, 202857, 270476, 405714, 608571, 811428, 1217142, 1825713, 1960951, 2434284, 3651426, 3921902, 5882853, 7302852, 7843804, 11765706, 17648559, 23531412, 35297118, 52945677, 70594236, 105891354, 211782708]

約数ペア:

[(1, 211782708), (2, 105891354), (3, 70594236), (4, 52945677), (6, 35297118), (9, 23531412), (12, 17648559), (18, 11765706), (27, 7843804), (29, 7302852), (36, 5882853), (54, 3921902), (58, 3651426), (87, 2434284), (108, 1960951), (116, 1825713), (174, 1217142), (261, 811428), (348, 608571), (522, 405714), (783, 270476), (1044, 202857), (1566, 135238), (3132, 67619)]