215526368

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 433006560

約数和(自身を除く): 217480192

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 257, 292, 359, 514, 584, 718, 1028, 1168, 1436, 2056, 2336, 2872, 4112, 5744, 8224, 11488, 18761, 26207, 37522, 52414, 75044, 92263, 104828, 150088, 184526, 209656, 300176, 369052, 419312, 600352, 738104, 838624, 1476208, 2952416, 6735199, 13470398, 26940796, 53881592, 107763184, 215526368]

約数ペア:

[(1, 215526368), (2, 107763184), (4, 53881592), (8, 26940796), (16, 13470398), (32, 6735199), (73, 2952416), (146, 1476208), (257, 838624), (292, 738104), (359, 600352), (514, 419312), (584, 369052), (718, 300176), (1028, 209656), (1168, 184526), (1436, 150088), (2056, 104828), (2336, 92263), (2872, 75044), (4112, 52414), (5744, 37522), (8224, 26207), (11488, 18761)]