308672

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:85

約数の個数: 56

約数和(自身を含む): 768096

約数和(自身を除く): 459424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 64, 91, 104, 106, 112, 182, 208, 212, 224, 364, 371, 416, 424, 448, 689, 728, 742, 832, 848, 1378, 1456, 1484, 1696, 2756, 2912, 2968, 3392, 4823, 5512, 5824, 5936, 9646, 11024, 11872, 19292, 22048, 23744, 38584, 44096, 77168, 154336, 308672]

約数ペア:

[(1, 308672), (2, 154336), (4, 77168), (7, 44096), (8, 38584), (13, 23744), (14, 22048), (16, 19292), (26, 11872), (28, 11024), (32, 9646), (52, 5936), (53, 5824), (56, 5512), (64, 4823), (91, 3392), (104, 2968), (106, 2912), (112, 2756), (182, 1696), (208, 1484), (212, 1456), (224, 1378), (364, 848), (371, 832), (416, 742), (424, 728), (448, 689)]