390208

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:99

約数の個数: 56

約数和(自身を含む): 967232

約数和(自身を除く): 577024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 67, 91, 104, 112, 134, 182, 208, 224, 268, 364, 416, 448, 469, 536, 728, 832, 871, 938, 1072, 1456, 1742, 1876, 2144, 2912, 3484, 3752, 4288, 5824, 6097, 6968, 7504, 12194, 13936, 15008, 24388, 27872, 30016, 48776, 55744, 97552, 195104, 390208]

約数ペア:

[(1, 390208), (2, 195104), (4, 97552), (7, 55744), (8, 48776), (13, 30016), (14, 27872), (16, 24388), (26, 15008), (28, 13936), (32, 12194), (52, 7504), (56, 6968), (64, 6097), (67, 5824), (91, 4288), (104, 3752), (112, 3484), (134, 2912), (182, 2144), (208, 1876), (224, 1742), (268, 1456), (364, 1072), (416, 938), (448, 871), (469, 832), (536, 728)]