229491328

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 501228000

約数和(自身を除く): 271736672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 389, 419, 704, 778, 838, 1408, 1556, 1676, 3112, 3352, 4279, 4609, 6224, 6704, 8558, 9218, 12448, 13408, 17116, 18436, 24896, 26816, 34232, 36872, 49792, 53632, 68464, 73744, 136928, 147488, 162991, 273856, 294976, 325982, 547712, 589952, 651964, 1303928, 1792901, 2607856, 3585802, 5215712, 7171604, 10431424, 14343208, 20862848, 28686416, 57372832, 114745664, 229491328]

約数ペア:

[(1, 229491328), (2, 114745664), (4, 57372832), (8, 28686416), (11, 20862848), (16, 14343208), (22, 10431424), (32, 7171604), (44, 5215712), (64, 3585802), (88, 2607856), (128, 1792901), (176, 1303928), (352, 651964), (389, 589952), (419, 547712), (704, 325982), (778, 294976), (838, 273856), (1408, 162991), (1556, 147488), (1676, 136928), (3112, 73744), (3352, 68464), (4279, 53632), (4609, 49792), (6224, 36872), (6704, 34232), (8558, 26816), (9218, 24896), (12448, 18436), (13408, 17116)]