284808272

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{32189}}^1$

素因数の和:32283

約数の個数: 40

約数和(自身を含む): 638649600

約数和(自身を除く): 353841328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 32189, 64378, 128756, 225323, 257512, 450646, 515024, 901292, 1802584, 2542931, 3605168, 5085862, 10171724, 17800517, 20343448, 35601034, 40686896, 71202068, 142404136, 284808272]

約数ペア:

[(1, 284808272), (2, 142404136), (4, 71202068), (7, 40686896), (8, 35601034), (14, 20343448), (16, 17800517), (28, 10171724), (56, 5085862), (79, 3605168), (112, 2542931), (158, 1802584), (316, 901292), (553, 515024), (632, 450646), (1106, 257512), (1264, 225323), (2212, 128756), (4424, 64378), (8848, 32189)]