297907428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{272809}}^1$

素因数の和:272836

約数の個数: 48

約数和(自身を含む): 855532160

約数和(自身を除く): 557624732

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 272809, 545618, 818427, 1091236, 1636854, 1909663, 3273708, 3546517, 3819326, 5728989, 7093034, 7638652, 10639551, 11457978, 14186068, 21279102, 22915956, 24825619, 42558204, 49651238, 74476857, 99302476, 148953714, 297907428]

約数ペア:

[(1, 297907428), (2, 148953714), (3, 99302476), (4, 74476857), (6, 49651238), (7, 42558204), (12, 24825619), (13, 22915956), (14, 21279102), (21, 14186068), (26, 11457978), (28, 10639551), (39, 7638652), (42, 7093034), (52, 5728989), (78, 3819326), (84, 3546517), (91, 3273708), (156, 1909663), (182, 1636854), (273, 1091236), (364, 818427), (546, 545618), (1092, 272809)]