215884.00000000

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^2\times {\mathrm{479}}^1$

素因数の和:550

約数の個数: 72

約数和(自身を含む): 105356160

約数和(自身を除く): 66683616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 479, 696, 841, 928, 958, 1392, 1437, 1682, 1916, 2523, 2784, 2874, 3364, 3832, 5046, 5748, 6728, 7664, 10092, 11496, 13456, 13891, 15328, 20184, 22992, 26912, 27782, 40368, 41673, 45984, 55564, 80736, 83346, 111128, 166692, 222256, 333384, 402839, 444512, 666768, 805678, 1208517, 1333536, 1611356, 2417034, 3222712, 4834068, 6445424, 9668136, 12890848, 19336272, 38672544]

約数ペア:

[(1, 38672544), (2, 19336272), (3, 12890848), (4, 9668136), (6, 6445424), (8, 4834068), (12, 3222712), (16, 2417034), (24, 1611356), (29, 1333536), (32, 1208517), (48, 805678), (58, 666768), (87, 444512), (96, 402839), (116, 333384), (174, 222256), (232, 166692), (348, 111128), (464, 83346), (479, 80736), (696, 55564), (841, 45984), (928, 41673), (958, 40368), (1392, 27782), (1437, 26912), (1682, 22992), (1916, 20184), (2523, 15328), (2784, 13891), (2874, 13456), (3364, 11496), (3832, 10092), (5046, 7664), (5748, 6728)]