217300896

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{10627}}^1$

素因数の和:10714

約数の個数: 72

約数和(自身を含む): 626711904

約数和(自身を除く): 409411008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 10627, 20448, 21254, 31881, 42508, 63762, 85016, 95643, 127524, 170032, 191286, 255048, 340064, 382572, 510096, 754517, 765144, 1020192, 1509034, 1530288, 2263551, 3018068, 3060576, 4527102, 6036136, 6790653, 9054204, 12072272, 13581306, 18108408, 24144544, 27162612, 36216816, 54325224, 72433632, 108650448, 217300896]

約数ペア:

[(1, 217300896), (2, 108650448), (3, 72433632), (4, 54325224), (6, 36216816), (8, 27162612), (9, 24144544), (12, 18108408), (16, 13581306), (18, 12072272), (24, 9054204), (32, 6790653), (36, 6036136), (48, 4527102), (71, 3060576), (72, 3018068), (96, 2263551), (142, 1530288), (144, 1509034), (213, 1020192), (284, 765144), (288, 754517), (426, 510096), (568, 382572), (639, 340064), (852, 255048), (1136, 191286), (1278, 170032), (1704, 127524), (2272, 95643), (2556, 85016), (3408, 63762), (5112, 42508), (6816, 31881), (10224, 21254), (10627, 20448)]